diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3a15f72..6135529 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,7 +12,7 @@ jobs:
         run: rustup show
 
       - name: Install nix
-        uses: cachix/install-nix-action@V28
+        uses: cachix/install-nix-action@v30
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
@@ -45,7 +45,7 @@ jobs:
         run: rustup show
 
       - name: Install nix
-        uses: cachix/install-nix-action@V28
+        uses: cachix/install-nix-action@v30
         with:
           nix_path: nixpkgs=channel:nixos-unstable