diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9ca462a..68615e4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,12 +12,12 @@ jobs:
     - uses: actions/checkout@v2
 
     - name: Install Nix
-      uses: cachix/install-nix-action@v11
+      uses: cachix/install-nix-action@v12
       with:
         skip_adding_nixpkgs_channel: true
 
     - name: Build with cachix
-      uses: cachix/cachix-action@v6
+      uses: cachix/cachix-action@v7
       with:
         name: hakyll-nix-template
         signingKey: ${{ secrets.CACHIX_SIGNING_KEY }}