diff --git a/.forgejo/workflows/check.yml b/.forgejo/workflows/check.yml
index 8d44b1d..a275b66 100644
--- a/.forgejo/workflows/check.yml
+++ b/.forgejo/workflows/check.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Build target
         run: |
           nix --version
-          nix-fast-build --max-jobs 2 --no-nom --skip-cached --no-link \
+          nix-fast-build --max-jobs 1 --no-nom --skip-cached --no-link \
             --flake ".#packages.$(nix eval --raw --impure --expr builtins.currentSystem)"
   build-vm:
     runs-on: nixos
diff --git a/flake.lock b/flake.lock
index 6d6de0b..3e01bd2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -339,14 +339,17 @@
           "flake-parts"
         ],
         "nixpkgs": "nixpkgs_2",
-        "nuschtosSearch": []
+        "nuschtosSearch": [],
+        "systems": [
+          "systems"
+        ]
       },
       "locked": {
-        "lastModified": 1746965641,
-        "narHash": "sha256-6+Cn5aMDSWvsk4nOXmea3whAI4v+PjYaEpcDkTEAlXc=",
+        "lastModified": 1747083534,
+        "narHash": "sha256-r88FEbKX1HLTovPFt1QHxzZDV7D4TGHhYlJcHmK7hYk=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "02a85bd29333ce9fbde0d2c57a2378f47205bb21",
+        "rev": "ff0ccdf572ad6700a2a29a82cc5d17db29708988",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 04aaea2..77b627b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,6 +39,7 @@
       url = "github:nix-community/nixvim";
       inputs = {
         flake-parts.follows = "flake-parts";
+        systems.follows = "systems";
         # disable optional inputs
         nuschtosSearch.follows = "";
       };