diff --git a/.gitea/workflows/update-flake-lock.yml b/.gitea/workflows/update-flake-lock.yml
index 8137c63..d59ad62 100644
--- a/.gitea/workflows/update-flake-lock.yml
+++ b/.gitea/workflows/update-flake-lock.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Setup sudo (required for the next step)
         run: apt-get update && apt-get install -y sudo
       - name: Setup nix
-        uses: cachix/install-nix-action@v22
+        uses: cachix/install-nix-action@v26
         with:
           github_access_token: ${{ secrets.GH_ACCESS_TOKEN }}
       - name: Update nix flake lockfile