diff --git a/flake.lock b/flake.lock
index 6340a3d..f7ae340 100644
--- a/flake.lock
+++ b/flake.lock
@@ -62,16 +62,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1671040593,
-        "narHash": "sha256-W5aZNwYBjaEaLifDWGEfecvnCiDkXjI26rHgidSftUM=",
+        "lastModified": 1672102598,
+        "narHash": "sha256-7fzlPrDEpej/8ORSk7V4H4W6koOMD0juQ/M7whewNpk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "170e39462b516bd1475ce9184f7bb93106d27c59",
+        "rev": "93c0d5dcf02409fe705500e90af38b33d3a259d3",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-22.11",
+        "ref": "release-22.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index e7072bf..7083a01 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Samw's home environment, as managed by nix/home-manager.";
   inputs = {
     # Nixpkgs
-    nixpkgs = {url = "github:nixos/nixpkgs/nixos-22.11";};
+    nixpkgs = {url = "github:nixos/nixpkgs/release-22.11";};
     # Other modules
     home-manager = {
       url = "github:nix-community/home-manager/release-22.11";
diff --git a/home/vim-dev/default.nix b/home/vim-dev/default.nix
index 9836086..70b5189 100644
--- a/home/vim-dev/default.nix
+++ b/home/vim-dev/default.nix
@@ -32,6 +32,7 @@ in {
       dhall-vim
       kotlin-vim
       Jenkinsfile-vim-syntax
+      html5-vim
     ]
     # delve is unsupported on aarch64-linux and golangci-lint is broken on darwin
     # (see https://github.com/NixOS/nixpkgs/issues/168984).