diff --git a/alacritty/.gitignore b/alacritty/.gitignore
index 7c8f5f1..05d8323 100644
--- a/alacritty/.gitignore
+++ b/alacritty/.gitignore
@@ -1,8 +1,5 @@
-# Generated by `./install`
-/alacritty.yml
-
 # Symlink created by `../bin/set-colors`
-/colors.yml
+/colors.toml
 
 # Symlink created by `../install`
-/os.yml
+/os.toml
diff --git a/alacritty/alacritty.toml b/alacritty/alacritty.toml
new file mode 100644
index 0000000..d369e47
--- /dev/null
+++ b/alacritty/alacritty.toml
@@ -0,0 +1,5 @@
+import = [
+    "~/.config/alacritty/base.toml",
+    "~/.config/alacritty/os.toml",
+    "~/.config/alacritty/colors.toml",
+]
diff --git a/alacritty/base.toml b/alacritty/base.toml
new file mode 100644
index 0000000..8384531
--- /dev/null
+++ b/alacritty/base.toml
@@ -0,0 +1,537 @@
+live_config_reload = true
+
+[bell]
+duration = 0
+
+[colors]
+draw_bold_text_with_bright_colors = true
+
+[cursor]
+style = "Block"
+
+[env]
+TERM = "xterm-256color"
+
+[[keyboard.bindings]]
+action = "Paste"
+key = "V"
+mods = "Control|Shift"
+
+[[keyboard.bindings]]
+action = "Copy"
+key = "C"
+mods = "Control|Shift"
+
+[[keyboard.bindings]]
+action = "Quit"
+key = "Q"
+mods = "Command"
+
+[[keyboard.bindings]]
+action = "Quit"
+key = "W"
+mods = "Command"
+
+[[keyboard.bindings]]
+action = "PasteSelection"
+key = "Insert"
+mods = "Shift"
+
+[[keyboard.bindings]]
+action = "ResetFontSize"
+key = "Key0"
+mods = "Control"
+
+[[keyboard.bindings]]
+action = "IncreaseFontSize"
+key = "Equals"
+mods = "Control"
+
+[[keyboard.bindings]]
+action = "DecreaseFontSize"
+key = "Minus"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001BOH"
+key = "Home"
+mode = "AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001B[H"
+key = "Home"
+mode = "~AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001BOF"
+key = "End"
+mode = "AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001B[F"
+key = "End"
+mode = "~AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001B[5;2~"
+key = "PageUp"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[5;5~"
+key = "PageUp"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[5~"
+key = "PageUp"
+
+[[keyboard.bindings]]
+chars = "\u001B[6;2~"
+key = "PageDown"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[6;5~"
+key = "PageDown"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[6~"
+key = "PageDown"
+
+[[keyboard.bindings]]
+chars = "\u001B[Z"
+key = "Tab"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u007F"
+key = "Back"
+
+[[keyboard.bindings]]
+chars = "\u001B\u007F"
+key = "Back"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[2~"
+key = "Insert"
+
+[[keyboard.bindings]]
+chars = "\u001B[3~"
+key = "Delete"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2D"
+key = "Left"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5D"
+key = "Left"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3D"
+key = "Left"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[D"
+key = "Left"
+mode = "~AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001BOD"
+key = "Left"
+mode = "AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2C"
+key = "Right"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5C"
+key = "Right"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3C"
+key = "Right"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[C"
+key = "Right"
+mode = "~AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001BOC"
+key = "Right"
+mode = "AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2A"
+key = "Up"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5A"
+key = "Up"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3A"
+key = "Up"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[A"
+key = "Up"
+mode = "~AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001BOA"
+key = "Up"
+mode = "AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2B"
+key = "Down"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5B"
+key = "Down"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3B"
+key = "Down"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[B"
+key = "Down"
+mode = "~AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001BOB"
+key = "Down"
+mode = "AppCursor"
+
+[[keyboard.bindings]]
+chars = "\u001BOP"
+key = "F1"
+
+[[keyboard.bindings]]
+chars = "\u001BOQ"
+key = "F2"
+
+[[keyboard.bindings]]
+chars = "\u001BOR"
+key = "F3"
+
+[[keyboard.bindings]]
+chars = "\u001BOS"
+key = "F4"
+
+[[keyboard.bindings]]
+chars = "\u001B[15~"
+key = "F5"
+
+[[keyboard.bindings]]
+chars = "\u001B[17~"
+key = "F6"
+
+[[keyboard.bindings]]
+chars = "\u001B[18~"
+key = "F7"
+
+[[keyboard.bindings]]
+chars = "\u001B[19~"
+key = "F8"
+
+[[keyboard.bindings]]
+chars = "\u001B[20~"
+key = "F9"
+
+[[keyboard.bindings]]
+chars = "\u001B[21~"
+key = "F10"
+
+[[keyboard.bindings]]
+chars = "\u001B[23~"
+key = "F11"
+
+[[keyboard.bindings]]
+chars = "\u001B[24~"
+key = "F12"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2P"
+key = "F1"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2Q"
+key = "F2"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2R"
+key = "F3"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;2S"
+key = "F4"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[15;2~"
+key = "F5"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[17;2~"
+key = "F6"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[18;2~"
+key = "F7"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[19;2~"
+key = "F8"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[20;2~"
+key = "F9"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[21;2~"
+key = "F10"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[23;2~"
+key = "F11"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[24;2~"
+key = "F12"
+mods = "Shift"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5P"
+key = "F1"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5Q"
+key = "F2"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5R"
+key = "F3"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;5S"
+key = "F4"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[15;5~"
+key = "F5"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[17;5~"
+key = "F6"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[18;5~"
+key = "F7"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[19;5~"
+key = "F8"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[20;5~"
+key = "F9"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[21;5~"
+key = "F10"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[23;5~"
+key = "F11"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[24;5~"
+key = "F12"
+mods = "Control"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;6P"
+key = "F1"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;6Q"
+key = "F2"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;6R"
+key = "F3"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;6S"
+key = "F4"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[15;6~"
+key = "F5"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[17;6~"
+key = "F6"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[18;6~"
+key = "F7"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[19;6~"
+key = "F8"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[20;6~"
+key = "F9"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[21;6~"
+key = "F10"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[23;6~"
+key = "F11"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[24;6~"
+key = "F12"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3P"
+key = "F1"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3Q"
+key = "F2"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3R"
+key = "F3"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[1;3S"
+key = "F4"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[15;3~"
+key = "F5"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[17;3~"
+key = "F6"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[18;3~"
+key = "F7"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[19;3~"
+key = "F8"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[20;3~"
+key = "F9"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[21;3~"
+key = "F10"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[23;3~"
+key = "F11"
+mods = "Super"
+
+[[keyboard.bindings]]
+chars = "\u001B[24;3~"
+key = "F12"
+mods = "Super"
+
+[mouse]
+hide_when_typing = false
+
+[[mouse.bindings]]
+action = "PasteSelection"
+mouse = "Middle"
+
+[scrolling]
+multiplier = 1
+
+[selection]
+semantic_escape_chars = ",│`|:\"' ()[]{}<>"
+
+[window]
+decorations = "Full"
+dynamic_title = true
+opacity = 1.0
+
+[window.dimensions]
+columns = 80
+lines = 24
+
+[window.padding]
+x = 2
+y = 2
diff --git a/alacritty/base.yml b/alacritty/base.yml
deleted file mode 100644
index 1701d87..0000000
--- a/alacritty/base.yml
+++ /dev/null
@@ -1,285 +0,0 @@
-# Configuration for Alacritty, the GPU enhanced terminal emulator
-
-
-# Any items in the `env` entry below will be added as
-# environment variables. Some entries may override variables
-# set by alacritty it self.
-env:
-  # TERM env customization.
-  #
-  # If this property is not set, alacritty will set it to xterm-256color.
-  #
-  # Note that some xterm terminfo databases don't declare support for italics.
-  # You can verify this by checking for the presence of `smso` and `sitm` in
-  # `infocmp xterm-256color`.
-  TERM: xterm-256color
-
-window:
-  # Window dimensions in character columns and lines
-  # Falls back to size specified by window manager if set to 0x0.
-  # (changes require restart)
-  dimensions:
-    columns: 80
-    lines: 24
-
-  # Adds this many blank pixels of padding around the window
-  # Units are physical pixels; this is not DPI aware.
-  # (change requires restart)
-  padding:
-    x: 2
-    y: 2
-
-  # Window decorations
-  # Setting this to None will result in window without borders and title bar.
-  decorations: Full
-
-# Display tabs using this many cells (changes require restart)
-tabspaces: 8
-
-# When true, bold text is drawn using the bright variant of colors.
-draw_bold_text_with_bright_colors: true
-
-# Should display the render timer
-render_timer: false
-
-# Use custom cursor colors. If true, display the cursor in the cursor.foreground
-# and cursor.background colors, otherwise invert the colors of the cursor.
-custom_cursor_colors: false
-
-# Visual Bell
-#
-# Any time the BEL code is received, Alacritty "rings" the visual bell. Once
-# rung, the terminal background will be set to white and transition back to the
-# default background color. You can control the rate of this transition by
-# setting the `duration` property (represented in milliseconds). You can also
-# configure the transition function by setting the `animation` property.
-#
-# Possible values for `animation`
-# `Ease`
-# `EaseOut`
-# `EaseOutSine`
-# `EaseOutQuad`
-# `EaseOutCubic`
-# `EaseOutQuart`
-# `EaseOutQuint`
-# `EaseOutExpo`
-# `EaseOutCirc`
-# `Linear`
-#
-# To completely disable the visual bell, set its duration to 0.
-#
-bell:
-  duration: 0
-
-# Background opacity
-window:
-  opacity: 1.0
-
-# Mouse bindings
-#
-# Currently doesn't support modifiers. Both the `mouse` and `action` fields must
-# be specified.
-#
-# Values for `mouse`:
-# - Middle
-# - Left
-# - Right
-# - Numeric identifier such as `5`
-#
-# Values for `action`:
-# - Paste
-# - PasteSelection
-# - Copy (TODO)
-mouse_bindings:
-  - { mouse: Middle, action: PasteSelection }
-
-mouse:
-  # Click settings
-  #
-  # The `double_click` and `triple_click` settings control the time
-  # alacritty should wait for accepting multiple clicks as one double
-  # or triple click.
-  double_click: { threshold: 300 }
-  triple_click: { threshold: 300 }
-
-  # Faux Scrollback
-  #
-  # The `faux_scrollback_lines` setting controls the number
-  # of lines the terminal should scroll when the alternate
-  # screen buffer is active. This is used to allow mouse
-  # scrolling for applications like `man`.
-  #
-  # To disable this completely, set `faux_scrollback_lines` to 0.
-  faux_scrollback_lines: 1
-
-selection:
-  semantic_escape_chars: ",│`|:\"' ()[]{}<>"
-
-dynamic_title: true
-
-hide_cursor_when_typing: false
-
-# Style of the cursor
-#
-# Values for 'cursor_style':
-# - Block
-# - Underline
-# - Beam
-cursor_style: Block
-
-# Live config reload (changes require restart)
-live_config_reload: true
-
-# Shell
-#
-# You can set shell.program to the path of your favorite shell, e.g. /bin/fish.
-# Entries in shell.args are passed unmodified as arguments to the shell.
-#
-# shell:
-#   program: /bin/bash
-#   args:
-#     - --login
-
-# Key bindings
-#
-# Each binding is defined as an object with some properties. Most of the
-# properties are optional. All of the alphabetical keys should have a letter for
-# the `key` value such as `V`. Function keys are probably what you would expect
-# as well (F1, F2, ..). The number keys above the main keyboard are encoded as
-# `Key1`, `Key2`, etc. Keys on the number pad are encoded `Number1`, `Number2`,
-# etc.  These all match the glutin::VirtualKeyCode variants.
-#
-# A list with all available `key` names can be found here:
-# https://docs.rs/glutin/*/glutin/enum.VirtualKeyCode.html#variants
-#
-# Possible values for `mods`
-# `Command`, `Super` refer to the super/command/windows key
-# `Control` for the control key
-# `Shift` for the Shift key
-# `Alt` and `Option` refer to alt/option
-#
-# mods may be combined with a `|`. For example, requiring control and shift
-# looks like:
-#
-# mods: Control|Shift
-#
-# The parser is currently quite sensitive to whitespace and capitalization -
-# capitalization must match exactly, and piped items must not have whitespace
-# around them.
-#
-# Either an `action`, `chars`, or `command` field must be present.
-#   `action` must be one of `Paste`, `PasteSelection`, `Copy`, or `Quit`.
-#   `chars` writes the specified string every time that binding is activated.
-#     These should generally be escape sequences, but they can be configured to
-#     send arbitrary strings of bytes.
-#   `command` must be a map containing a `program` string, and `args` array of
-#     strings. For example:
-#     - { ... , command: { program: "alacritty", args: ["-e", "vttest"] } }
-#
-# Want to add a binding (e.g. "PageUp") but are unsure what the X sequence
-# (e.g. "\x1b[5~") is? Open another terminal (like xterm) without tmux,
-# then run `showkey -a` to get the sequence associated to a key combination.
-key_bindings:
-  - { key: V,        mods: Control|Shift,    action: Paste               }
-  - { key: C,        mods: Control|Shift,    action: Copy                }
-  - { key: Q,        mods: Command, action: Quit                         }
-  - { key: W,        mods: Command, action: Quit                         }
-  - { key: Insert,   mods: Shift,   action: PasteSelection               }
-  - { key: Key0,     mods: Control, action: ResetFontSize                }
-  - { key: Equals,   mods: Control, action: IncreaseFontSize             }
-  - { key: Minus,    mods: Control, action: DecreaseFontSize             }
-  - { key: Home,                    chars: "\x1bOH",   mode: AppCursor   }
-  - { key: Home,                    chars: "\x1b[H",   mode: ~AppCursor  }
-  - { key: End,                     chars: "\x1bOF",   mode: AppCursor   }
-  - { key: End,                     chars: "\x1b[F",   mode: ~AppCursor  }
-  - { key: PageUp,   mods: Shift,   chars: "\x1b[5;2~"                   }
-  - { key: PageUp,   mods: Control, chars: "\x1b[5;5~"                   }
-  - { key: PageUp,                  chars: "\x1b[5~"                     }
-  - { key: PageDown, mods: Shift,   chars: "\x1b[6;2~"                   }
-  - { key: PageDown, mods: Control, chars: "\x1b[6;5~"                   }
-  - { key: PageDown,                chars: "\x1b[6~"                     }
-  - { key: Tab,      mods: Shift,   chars: "\x1b[Z"                      }
-  - { key: Back,                    chars: "\x7f"                        }
-  - { key: Back,     mods: Alt,     chars: "\x1b\x7f"                    }
-  - { key: Insert,                  chars: "\x1b[2~"                     }
-  - { key: Delete,                  chars: "\x1b[3~"                     }
-  - { key: Left,     mods: Shift,   chars: "\x1b[1;2D"                   }
-  - { key: Left,     mods: Control, chars: "\x1b[1;5D"                   }
-  - { key: Left,     mods: Alt,     chars: "\x1b[1;3D"                   }
-  - { key: Left,                    chars: "\x1b[D",   mode: ~AppCursor  }
-  - { key: Left,                    chars: "\x1bOD",   mode: AppCursor   }
-  - { key: Right,    mods: Shift,   chars: "\x1b[1;2C"                   }
-  - { key: Right,    mods: Control, chars: "\x1b[1;5C"                   }
-  - { key: Right,    mods: Alt,     chars: "\x1b[1;3C"                   }
-  - { key: Right,                   chars: "\x1b[C",   mode: ~AppCursor  }
-  - { key: Right,                   chars: "\x1bOC",   mode: AppCursor   }
-  - { key: Up,       mods: Shift,   chars: "\x1b[1;2A"                   }
-  - { key: Up,       mods: Control, chars: "\x1b[1;5A"                   }
-  - { key: Up,       mods: Alt,     chars: "\x1b[1;3A"                   }
-  - { key: Up,                      chars: "\x1b[A",   mode: ~AppCursor  }
-  - { key: Up,                      chars: "\x1bOA",   mode: AppCursor   }
-  - { key: Down,     mods: Shift,   chars: "\x1b[1;2B"                   }
-  - { key: Down,     mods: Control, chars: "\x1b[1;5B"                   }
-  - { key: Down,     mods: Alt,     chars: "\x1b[1;3B"                   }
-  - { key: Down,                    chars: "\x1b[B",   mode: ~AppCursor  }
-  - { key: Down,                    chars: "\x1bOB",   mode: AppCursor   }
-  - { key: F1,                      chars: "\x1bOP"                      }
-  - { key: F2,                      chars: "\x1bOQ"                      }
-  - { key: F3,                      chars: "\x1bOR"                      }
-  - { key: F4,                      chars: "\x1bOS"                      }
-  - { key: F5,                      chars: "\x1b[15~"                    }
-  - { key: F6,                      chars: "\x1b[17~"                    }
-  - { key: F7,                      chars: "\x1b[18~"                    }
-  - { key: F8,                      chars: "\x1b[19~"                    }
-  - { key: F9,                      chars: "\x1b[20~"                    }
-  - { key: F10,                     chars: "\x1b[21~"                    }
-  - { key: F11,                     chars: "\x1b[23~"                    }
-  - { key: F12,                     chars: "\x1b[24~"                    }
-  - { key: F1,       mods: Shift,   chars: "\x1b[1;2P"                   }
-  - { key: F2,       mods: Shift,   chars: "\x1b[1;2Q"                   }
-  - { key: F3,       mods: Shift,   chars: "\x1b[1;2R"                   }
-  - { key: F4,       mods: Shift,   chars: "\x1b[1;2S"                   }
-  - { key: F5,       mods: Shift,   chars: "\x1b[15;2~"                  }
-  - { key: F6,       mods: Shift,   chars: "\x1b[17;2~"                  }
-  - { key: F7,       mods: Shift,   chars: "\x1b[18;2~"                  }
-  - { key: F8,       mods: Shift,   chars: "\x1b[19;2~"                  }
-  - { key: F9,       mods: Shift,   chars: "\x1b[20;2~"                  }
-  - { key: F10,      mods: Shift,   chars: "\x1b[21;2~"                  }
-  - { key: F11,      mods: Shift,   chars: "\x1b[23;2~"                  }
-  - { key: F12,      mods: Shift,   chars: "\x1b[24;2~"                  }
-  - { key: F1,       mods: Control, chars: "\x1b[1;5P"                   }
-  - { key: F2,       mods: Control, chars: "\x1b[1;5Q"                   }
-  - { key: F3,       mods: Control, chars: "\x1b[1;5R"                   }
-  - { key: F4,       mods: Control, chars: "\x1b[1;5S"                   }
-  - { key: F5,       mods: Control, chars: "\x1b[15;5~"                  }
-  - { key: F6,       mods: Control, chars: "\x1b[17;5~"                  }
-  - { key: F7,       mods: Control, chars: "\x1b[18;5~"                  }
-  - { key: F8,       mods: Control, chars: "\x1b[19;5~"                  }
-  - { key: F9,       mods: Control, chars: "\x1b[20;5~"                  }
-  - { key: F10,      mods: Control, chars: "\x1b[21;5~"                  }
-  - { key: F11,      mods: Control, chars: "\x1b[23;5~"                  }
-  - { key: F12,      mods: Control, chars: "\x1b[24;5~"                  }
-  - { key: F1,       mods: Alt,     chars: "\x1b[1;6P"                   }
-  - { key: F2,       mods: Alt,     chars: "\x1b[1;6Q"                   }
-  - { key: F3,       mods: Alt,     chars: "\x1b[1;6R"                   }
-  - { key: F4,       mods: Alt,     chars: "\x1b[1;6S"                   }
-  - { key: F5,       mods: Alt,     chars: "\x1b[15;6~"                  }
-  - { key: F6,       mods: Alt,     chars: "\x1b[17;6~"                  }
-  - { key: F7,       mods: Alt,     chars: "\x1b[18;6~"                  }
-  - { key: F8,       mods: Alt,     chars: "\x1b[19;6~"                  }
-  - { key: F9,       mods: Alt,     chars: "\x1b[20;6~"                  }
-  - { key: F10,      mods: Alt,     chars: "\x1b[21;6~"                  }
-  - { key: F11,      mods: Alt,     chars: "\x1b[23;6~"                  }
-  - { key: F12,      mods: Alt,     chars: "\x1b[24;6~"                  }
-  - { key: F1,       mods: Super,   chars: "\x1b[1;3P"                   }
-  - { key: F2,       mods: Super,   chars: "\x1b[1;3Q"                   }
-  - { key: F3,       mods: Super,   chars: "\x1b[1;3R"                   }
-  - { key: F4,       mods: Super,   chars: "\x1b[1;3S"                   }
-  - { key: F5,       mods: Super,   chars: "\x1b[15;3~"                  }
-  - { key: F6,       mods: Super,   chars: "\x1b[17;3~"                  }
-  - { key: F7,       mods: Super,   chars: "\x1b[18;3~"                  }
-  - { key: F8,       mods: Super,   chars: "\x1b[19;3~"                  }
-  - { key: F9,       mods: Super,   chars: "\x1b[20;3~"                  }
-  - { key: F10,      mods: Super,   chars: "\x1b[21;3~"                  }
-  - { key: F11,      mods: Super,   chars: "\x1b[23;3~"                  }
-  - { key: F12,      mods: Super,   chars: "\x1b[24;3~"                  }
diff --git a/alacritty/colors-dark.toml b/alacritty/colors-dark.toml
new file mode 100644
index 0000000..497247e
--- /dev/null
+++ b/alacritty/colors-dark.toml
@@ -0,0 +1,23 @@
+[colors.bright]
+black = "0x373b41"
+blue = "0x81a2be"
+cyan = "0x8abeb7"
+green = "0xb5bd68"
+magenta = "0xb294bb"
+red = "0xcc6666"
+white = "0xc5c8c6"
+yellow = "0xf0c674"
+
+[colors.normal]
+black = "0x282a2e"
+blue = "0x5f819d"
+cyan = "0x5e8d87"
+green = "0x8c9440"
+magenta = "0x85678f"
+red = "0xa54242"
+white = "0x707880"
+yellow = "0xde935f"
+
+[colors.primary]
+background = "0x1d1f21"
+foreground = "0xc5c8c6"
diff --git a/alacritty/colors-dark.yml b/alacritty/colors-dark.yml
deleted file mode 100644
index ed246f6..0000000
--- a/alacritty/colors-dark.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-colors:
-  # Default colors
-  primary:
-    background: '0x1d1f21'
-    foreground: '0xc5c8c6'
-
-  # Normal colors
-  normal:
-    black:   '0x282a2e'
-    red:     '0xa54242'
-    green:   '0x8c9440'
-    yellow:  '0xde935f'
-    blue:    '0x5f819d'
-    magenta: '0x85678f'
-    cyan:    '0x5e8d87'
-    white:   '0x707880'
-
-  # Bright colors
-  bright:
-    black:   '0x373b41'
-    red:     '0xcc6666'
-    green:   '0xb5bd68'
-    yellow:  '0xf0c674'
-    blue:    '0x81a2be'
-    magenta: '0xb294bb'
-    cyan:    '0x8abeb7'
-    white:   '0xc5c8c6'
diff --git a/alacritty/colors-light.toml b/alacritty/colors-light.toml
new file mode 100644
index 0000000..7723df5
--- /dev/null
+++ b/alacritty/colors-light.toml
@@ -0,0 +1,23 @@
+[colors.bright]
+black = "0xb3b3b3"
+blue = "0x024299"
+cyan = "0x008a86"
+green = "0x345a09"
+magenta = "0x63039f"
+red = "0xad1d2f"
+white = "0x909090"
+yellow = "0xb44900"
+
+[colors.normal]
+black = "0xdadada"
+blue = "0x337ada"
+cyan = "0x0089a8"
+green = "0x056602"
+magenta = "0xac37f5"
+red = "0xf32840"
+white = "0x707070"
+yellow = "0xf06d14"
+
+[colors.primary]
+background = "0xffffff"
+foreground = "0x303030"
diff --git a/alacritty/colors-light.yml b/alacritty/colors-light.yml
deleted file mode 100644
index d268792..0000000
--- a/alacritty/colors-light.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-colors:
-  # Default colors
-  primary:
-    background: '0xffffff'
-    foreground: '0x303030'
-
-  # Normal colors
-  normal:
-    black:   '0xdadada'
-    red:     '0xf32840'
-    green:   '0x056602'
-    yellow:  '0xf06d14'
-    blue:    '0x337ada'
-    magenta: '0xac37f5'
-    cyan:    '0x0089a8'
-    white:   '0x707070'
-
-  # Bright colors
-  bright:
-    black:   '0xb3b3b3'
-    red:     '0xad1d2f'
-    green:   '0x345a09'
-    yellow:  '0xb44900'
-    blue:    '0x024299'
-    magenta: '0x63039f'
-    cyan:    '0x008a86'
-    white:   '0x909090'
diff --git a/alacritty/darwin.toml b/alacritty/darwin.toml
new file mode 100644
index 0000000..9990071
--- /dev/null
+++ b/alacritty/darwin.toml
@@ -0,0 +1,143 @@
+[font]
+size = 13
+
+[font.glyph_offset]
+x = 0
+y = 0
+
+[font.normal]
+family = "Iosevka Term"
+
+[font.offset]
+x = 0
+y = 0
+
+[[keyboard.bindings]]
+chars = "\u001Ba"
+key = "A"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bb"
+key = "B"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bc"
+key = "C"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bd"
+key = "D"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Be"
+key = "E"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bf"
+key = "F"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bg"
+key = "G"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bh"
+key = "H"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bi"
+key = "I"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bj"
+key = "J"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bk"
+key = "K"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bl"
+key = "L"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bm"
+key = "M"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bn"
+key = "N"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bo"
+key = "O"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bp"
+key = "P"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bq"
+key = "Q"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Br"
+key = "R"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bs"
+key = "S"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bt"
+key = "T"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bu"
+key = "U"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bv"
+key = "V"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bw"
+key = "W"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bx"
+key = "X"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001By"
+key = "Y"
+mods = "Alt"
+
+[[keyboard.bindings]]
+chars = "\u001Bz"
+key = "Z"
+mods = "Alt"
diff --git a/alacritty/darwin.yml b/alacritty/darwin.yml
deleted file mode 100644
index 977ca04..0000000
--- a/alacritty/darwin.yml
+++ /dev/null
@@ -1,68 +0,0 @@
-# Font configuration (changes require restart)
-#
-# Important font attributes like antialiasing, subpixel aa, and hinting can be
-# controlled through fontconfig. Specifically, the following attributes should
-# have an effect:
-#
-# * hintstyle
-# * antialias
-# * lcdfilter
-# * rgba
-#
-# For instance, if you wish to disable subpixel antialiasing, you might set the
-# rgba property to "none". If you wish to completely disable antialiasing, you
-# can set antialias to false.
-#
-# Please see these resources for more information on how to use fontconfig
-#
-# * https://wiki.archlinux.org/index.php/font_configuration#Fontconfig_configuration
-# * file:///usr/share/doc/fontconfig/fontconfig-user.html
-font:
-  normal:
-    family: Iosevka Term
-
-  # Point size of the font
-  size: 13
-
-  # Offset is the extra space around each character. offset.y can be thought of
-  # as modifying the linespacing, and offset.x as modifying the letter spacing.
-  offset:
-    x: 0
-    y: 0
-
-  # Glyph offset determines the locations of the glyphs within their cells with
-  # the default being at the bottom. Increase the x offset to move the glyph to
-  # the right, increase the y offset to move the glyph upward.
-  glyph_offset:
-    x: 0
-    y: 0
-
-# Bind all the Alt+[letter] combinations to avoid getting the special
-# characters from Option+[letter].
-key_bindings:
-  - { key: A, mods: Alt, chars: "\x1ba" }
-  - { key: B, mods: Alt, chars: "\x1bb" }
-  - { key: C, mods: Alt, chars: "\x1bc" }
-  - { key: D, mods: Alt, chars: "\x1bd" }
-  - { key: E, mods: Alt, chars: "\x1be" }
-  - { key: F, mods: Alt, chars: "\x1bf" }
-  - { key: G, mods: Alt, chars: "\x1bg" }
-  - { key: H, mods: Alt, chars: "\x1bh" }
-  - { key: I, mods: Alt, chars: "\x1bi" }
-  - { key: J, mods: Alt, chars: "\x1bj" }
-  - { key: K, mods: Alt, chars: "\x1bk" }
-  - { key: L, mods: Alt, chars: "\x1bl" }
-  - { key: M, mods: Alt, chars: "\x1bm" }
-  - { key: N, mods: Alt, chars: "\x1bn" }
-  - { key: O, mods: Alt, chars: "\x1bo" }
-  - { key: P, mods: Alt, chars: "\x1bp" }
-  - { key: Q, mods: Alt, chars: "\x1bq" }
-  - { key: R, mods: Alt, chars: "\x1br" }
-  - { key: S, mods: Alt, chars: "\x1bs" }
-  - { key: T, mods: Alt, chars: "\x1bt" }
-  - { key: U, mods: Alt, chars: "\x1bu" }
-  - { key: V, mods: Alt, chars: "\x1bv" }
-  - { key: W, mods: Alt, chars: "\x1bw" }
-  - { key: X, mods: Alt, chars: "\x1bx" }
-  - { key: Y, mods: Alt, chars: "\x1by" }
-  - { key: Z, mods: Alt, chars: "\x1bz" }
diff --git a/alacritty/install b/alacritty/install
deleted file mode 100755
index fc9d1c6..0000000
--- a/alacritty/install
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-CURDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-inputs=(
-    "${CURDIR}/base.yml"
-    "${CURDIR}/os.yml"
-    "${CURDIR}/colors.yml"
-)
-output="${CURDIR}/alacritty.yml"
-
-cat "${inputs[@]}" > "${output}"
diff --git a/alacritty/linux.toml b/alacritty/linux.toml
new file mode 100644
index 0000000..bdbd514
--- /dev/null
+++ b/alacritty/linux.toml
@@ -0,0 +1,13 @@
+[font]
+size = 10
+
+[font.glyph_offset]
+x = 0
+y = 0
+
+[font.normal]
+family = "Input Mono Narrow Light"
+
+[font.offset]
+x = 0
+y = 0
diff --git a/alacritty/linux.yml b/alacritty/linux.yml
deleted file mode 100644
index a930f6a..0000000
--- a/alacritty/linux.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-# Font configuration (changes require restart)
-#
-# Important font attributes like antialiasing, subpixel aa, and hinting can be
-# controlled through fontconfig. Specifically, the following attributes should
-# have an effect:
-#
-# * hintstyle
-# * antialias
-# * lcdfilter
-# * rgba
-#
-# For instance, if you wish to disable subpixel antialiasing, you might set the
-# rgba property to "none". If you wish to completely disable antialiasing, you
-# can set antialias to false.
-#
-# Please see these resources for more information on how to use fontconfig
-#
-# * https://wiki.archlinux.org/index.php/font_configuration#Fontconfig_configuration
-# * file:///usr/share/doc/fontconfig/fontconfig-user.html
-font:
-  normal:
-    family: Input Mono Narrow Light
-
-  # Point size of the font
-  size: 10
-
-  # Offset is the extra space around each character. offset.y can be thought of
-  # as modifying the linespacing, and offset.x as modifying the letter spacing.
-  offset:
-    x: 0
-    y: 0
-
-  # Glyph offset determines the locations of the glyphs within their cells with
-  # the default being at the bottom. Increase the x offset to move the glyph to
-  # the right, increase the y offset to move the glyph upward.
-  glyph_offset:
-    x: 0
-    y: 0
diff --git a/bin/set-colors b/bin/set-colors
index a45dded..79d6f6e 100755
--- a/bin/set-colors
+++ b/bin/set-colors
@@ -9,7 +9,7 @@ SCHEME_FILE="${DOTFILES}/.color-scheme"
 OSTYPE="$(uname -s)"
 
 install_dark() {
-    ln -sf "${DOTFILES}/alacritty/colors-dark.yml"    "${DOTFILES}/alacritty/colors.yml"
+    ln -sf "${DOTFILES}/alacritty/colors-dark.toml"    "${DOTFILES}/alacritty/colors.toml"
     ln -sf "${DOTFILES}/bat/config-dark"              "${DOTFILES}/bat/config"
     ln -sf "${DOTFILES}/task/jdkaplan-dark.theme"     "${DOTFILES}/task/color.theme"
     ln -sf "${DOTFILES}/vim/colors/jdkaplan-dark.vim" "${DOTFILES}/vim/colors/jdkaplan.vim"
@@ -27,7 +27,7 @@ install_dark() {
 }
 
 install_light() {
-    ln -sf "${DOTFILES}/alacritty/colors-light.yml"    "${DOTFILES}/alacritty/colors.yml"
+    ln -sf "${DOTFILES}/alacritty/colors-light.toml"    "${DOTFILES}/alacritty/colors.toml"
     ln -sf "${DOTFILES}/bat/config-light"              "${DOTFILES}/bat/config"
     ln -sf "${DOTFILES}/task/jdkaplan-light.theme"     "${DOTFILES}/task/color.theme"
     ln -sf "${DOTFILES}/vim/colors/jdkaplan-light.vim" "${DOTFILES}/vim/colors/jdkaplan.vim"
@@ -45,8 +45,6 @@ install_light() {
 }
 
 postinstall() {
-    "${DOTFILES}/alacritty/install"
-
     if [ "${OSTYPE}" == 'Linux' ]; then
         killall --signal HUP xsettingsd
     fi
diff --git a/darwin.conf.yaml b/darwin.conf.yaml
index 809ec20..f3a8cba 100644
--- a/darwin.conf.yaml
+++ b/darwin.conf.yaml
@@ -6,7 +6,7 @@
       quiet: false
 
 - link:
-    ./alacritty/os.yml: alacritty/darwin.yml
+    ./alacritty/os.toml: alacritty/darwin.toml
     ./git/config-os: git/config-darwin
     ./zsh/os.zshrc: zsh/darwin.zshrc
     ~/.config/karabiner: karabiner/
diff --git a/linux.conf.yaml b/linux.conf.yaml
index ec56cdf..b307ba6 100644
--- a/linux.conf.yaml
+++ b/linux.conf.yaml
@@ -1,3 +1,3 @@
 - link:
-    ./alacritty/os.yml: alacritty/linux.yml
+    ./alacritty/os.toml: alacritty/linux.toml
     ./zsh/os.zshrc: zsh/linux.zshrc