diff --git a/flake.lock b/flake.lock
index c936e51..9d89c59 100644
--- a/flake.lock
+++ b/flake.lock
@@ -194,22 +194,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-glslls": {
-      "locked": {
-        "lastModified": 1649333979,
-        "narHash": "sha256-NN4povtqDoa8i6cWgwjOIq7M99d2+gAYzKNNqQP1h1o=",
-        "owner": "felschr",
-        "repo": "nixpkgs",
-        "rev": "e03c66c1ab447e03301a51b1d8b3a543658dacd0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "felschr",
-        "ref": "glsl-language-server",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs-mullvad-browser": {
       "locked": {
         "lastModified": 1681399935,
@@ -310,7 +294,6 @@
         "home-manager": "home-manager",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-glslls": "nixpkgs-glslls",
         "nixpkgs-mullvad-browser": "nixpkgs-mullvad-browser",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nur": "nur",
diff --git a/flake.nix b/flake.nix
index d4e31b2..61ee78d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,8 +3,6 @@
 
   inputs.nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
 
-  inputs.nixpkgs-glslls.url = "github:felschr/nixpkgs/glsl-language-server";
-
   inputs.nixpkgs-mullvad-browser.url = "github:felschr/nixpkgs/mullvad-browser";
 
   inputs.nixos-hardware.url = "github:NixOS/nixos-hardware/master";
@@ -44,7 +42,7 @@
 
   outputs = { self, nixpkgs, nixpkgs-unstable, nixos-hardware, flake-utils
     , home-manager, nur, agenix, deploy-rs, pre-commit-hooks
-    , nvim-kitty-navigator, nixpkgs-glslls, nixpkgs-mullvad-browser }@inputs:
+    , nvim-kitty-navigator, nixpkgs-mullvad-browser }@inputs:
     let
       nixpkgsConfig.allowUnfree = true;
       overlays = {
@@ -72,10 +70,6 @@
         deconz = final: prev: {
           deconz = final.qt5.callPackage ./pkgs/deconz { };
         };
-        glslls = final: prev: {
-          inherit (nixpkgs-glslls.legacyPackages.${final.system})
-            glsl-language-server;
-        };
         mullvad-browser = final: prev: {
           inherit (nixpkgs-mullvad-browser.legacyPackages.${final.system})
             mullvad-browser;
@@ -98,7 +92,6 @@
           nur.overlay
           neovim
           deconz
-          glslls
           mullvad-browser
         ];
       };
diff --git a/home/editors/lsp.nix b/home/editors/lsp.nix
index f5c3e95..2c2708a 100644
--- a/home/editors/lsp.nix
+++ b/home/editors/lsp.nix
@@ -19,7 +19,6 @@
     haskellPackages.haskell-language-server
     rust-analyzer
     sumneko-lua-language-server
-    glsl-language-server
 
     # linters & formatters
     shellcheck
diff --git a/home/editors/neovim/lsp/lsp.lua b/home/editors/neovim/lsp/lsp.lua
index 396339e..8a5a40e 100644
--- a/home/editors/neovim/lsp/lsp.lua
+++ b/home/editors/neovim/lsp/lsp.lua
@@ -56,17 +56,6 @@ local monorepo_pattern = function(main_patterns, other_patterns, f)
   return git_root_sln or config.util.root_pattern(unpack(all_patterns))(f)
 end
 
-if not configs.glslls then
-  configs.glslls = {
-    default_config = {
-      cmd = { "glslls", "--stdin" };
-      filetypes = { "glsl" };
-      root_dir = config.util.root_pattern("*.conf", ".git");
-      settings = {};
-    };
-  }
-end
-
 local capabilities = require("cmp_nvim_lsp").default_capabilities()
 capabilities.textDocument.completion.completionItem.snippetSupport = true
 
@@ -88,7 +77,6 @@ config.terraformls.setup(default_config)
 config.hls.setup(default_config)
 config.bufls.setup(default_config)
 config.vimls.setup(default_config)
-config.glslls.setup(default_config)
 
 config.bashls.setup {
   on_attach = function(client, bufnr)