diff --git a/flake.lock b/flake.lock
index 49438df..e6f5e11 100644
--- a/flake.lock
+++ b/flake.lock
@@ -60,11 +60,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1637516270,
-        "narHash": "sha256-qTffAQ0kWA2qXMJUVMDsgXVbzMNI0BfR78vB/4QFA+o=",
+        "lastModified": 1637915295,
+        "narHash": "sha256-jWW2Q83O4O/TV3PDsZkEo0bhKzlLBhJ5CGqQFMM05lE=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "15ae861e1bfad90e0d14106551544e9e07cbcb10",
+        "rev": "a28cf79a78040b4e6d8d50a39760a296d5e95dd6",
         "type": "github"
       },
       "original": {
@@ -85,11 +85,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1637598128,
-        "narHash": "sha256-/bEs1+BUDXf8aYbnpHQDa4x/l0qOZDeoAxL/MSODV3g=",
+        "lastModified": 1638030409,
+        "narHash": "sha256-R8g+hGfbwFA/SaJbv/jhfs1X91hIqPrGdghGcdfrI4c=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "fd6df7481a88006fd60bc8980b4db1000ddeda27",
+        "rev": "b51b0aecc969040641da29dbd7cf28e419972f15",
         "type": "github"
       },
       "original": {
@@ -101,11 +101,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1637564544,
-        "narHash": "sha256-wwdjkfdQEbFn+Gr1iBiA5DGgl+Q7PASL83Swo/Wqwy0=",
+        "lastModified": 1637831601,
+        "narHash": "sha256-axRY9AehHGXfU52RK3oqDNXd9F92Tm65vEBQir3tRLI=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "08cda8e3a5a4e685af525e5a589dfeb74267d505",
+        "rev": "aad66afc1cac4a654223f6ba326899c731e57441",
         "type": "github"
       },
       "original": {
@@ -117,11 +117,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1637155076,
-        "narHash": "sha256-26ZPNiuzlsnXpt55Q44+yzXvp385aNAfevzVEKbrU5Q=",
+        "lastModified": 1637841632,
+        "narHash": "sha256-QYqiKHdda0EOnLGQCHE+GluD/Lq2EJj4hVTooPM55Ic=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "715f63411952c86c8f57ab9e3e3cb866a015b5f2",
+        "rev": "73369f8d0864854d1acfa7f1e6217f7d6b6e3fa1",
         "type": "github"
       },
       "original": {
@@ -133,27 +133,27 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1632523841,
-        "narHash": "sha256-tNAF2+yBX5F3pHEhYv+ge7FSx2ygrwhdPkD5ekGQAWE=",
-        "ref": "release-21.05",
-        "rev": "02b76b051510e4b2b2a25acea194c35fddf712e2",
-        "revCount": 294836,
+        "lastModified": 1637723398,
+        "narHash": "sha256-DGSZANWNb6/Serix9FdTQLnjHcFTPTmI/gtBVmLn1U8=",
+        "ref": "release-21.11",
+        "rev": "a7e4a67cc1a95780dc3bcd082339411d74489c0d",
+        "revCount": 333570,
         "type": "git",
         "url": "file:///nix/nixpkgs"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "release-21.05",
+        "ref": "release-21.11",
         "type": "indirect"
       }
     },
     "nur": {
       "locked": {
-        "lastModified": 1637603003,
-        "narHash": "sha256-DqJzTj3vi//VAaT0/sQapdRwcAkcrLJY3cRkfjwAiUU=",
+        "lastModified": 1638027231,
+        "narHash": "sha256-hF8NlMwflyi+HZIhAV69CA8VxJmD2tyPyKLJq4c63fg=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "3d2fe906f0367d1651d9067d98e0b93fb05c5c18",
+        "rev": "efc8aee9f456938cb14e3f33f401905eec01f962",
         "type": "github"
       },
       "original": {
@@ -255,11 +255,11 @@
         "ranz2nix": "ranz2nix"
       },
       "locked": {
-        "lastModified": 1637558782,
-        "narHash": "sha256-HM+OEEVx7G08VEd0VeBwAVx4e4WvSuJI+Dz5n+FsucY=",
+        "lastModified": 1637816713,
+        "narHash": "sha256-/GcZROyveHIoJoEu4GYtsrgOqN0KYeOiLMO7ysrwiww=",
         "owner": "GTrunSec",
         "repo": "photoprism-flake",
-        "rev": "f309d463b1154a4dec6c250f24dac0d31e0e38a3",
+        "rev": "91157226909dbf8c31b61b6e42e2d10d959ff452",
         "type": "github"
       },
       "original": {
@@ -278,11 +278,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1636988353,
-        "narHash": "sha256-KZoMUmLgJVYnmohhJ/ENeiH8fCN7rY3VyG/4UpDNEWA=",
+        "lastModified": 1637745948,
+        "narHash": "sha256-DmQG1bZk24eS+BAHwnHPyYIadMLKbq0d1b//iapYIPU=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "50cfce93606c020b9e69dce24f039b39c34a4c2d",
+        "rev": "c3b4f94350b0e59c2546fa85890cc70d03616b9c",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 9f2a50f..1f3f9bf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,21 +54,6 @@
     , nvim-ts-context-commentstring, nvim-lspfuzzy }@inputs:
     let
       overlays = {
-        # newer packages that support NVIDIA's GBM Wayland backend
-        wayland = self: super: {
-          egl-wayland = super.egl-wayland.overrideAttrs (old: rec {
-            pname = "egl-wayland";
-            version = "1.1.9-master";
-            name = "${pname}-${version}";
-            src = self.fetchFromGitHub {
-              owner = "Nvidia";
-              repo = "egl-wayland";
-              rev = "daab8546eca8428543a4d958a2c53fc747f70672";
-              sha256 = "IrLeqBW74mzo2OOd5GzUPDcqaxrsoJABwYyuKTGtPsw=";
-            };
-            buildInputs = old.buildInputs ++ [ self.wayland-protocols ];
-          });
-        };
         neovim = self: super:
           let
             buildVimPlugin = name: input:
@@ -109,7 +94,6 @@
         modules = [ nixosModules.flakeDefaults ];
         overlays = [
           nur.overlay
-          overlays.wayland
           overlays.neovim
           overlays.deconz
           overlays.pop-shell