diff --git a/.github/actions/common-setup/action.yml b/.github/actions/common-setup/action.yml
index 08f7d111..d1d47267 100644
--- a/.github/actions/common-setup/action.yml
+++ b/.github/actions/common-setup/action.yml
@@ -11,7 +11,7 @@ runs:
   steps:
 
     - name: Installing Nix
-      uses: cachix/install-nix-action@v27
+      uses: cachix/install-nix-action@v29
       with:
         nix_path: nixpkgs=channel:nixpkgs-unstable
         extra_nix_config: |
diff --git a/.github/workflows/update-flake-lock.yml b/.github/workflows/update-flake-lock.yml
index 671e5e70..4b8eb78b 100644
--- a/.github/workflows/update-flake-lock.yml
+++ b/.github/workflows/update-flake-lock.yml
@@ -11,7 +11,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v27
+        uses: cachix/install-nix-action@v29
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}