diff --git a/.github/workflows/jekyll-gh-pages.yml b/.github/workflows/jekyll-gh-pages.yml
index 0adddef..3f5dc47 100644
--- a/.github/workflows/jekyll-gh-pages.yml
+++ b/.github/workflows/jekyll-gh-pages.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@f156874f8191504dae5b037505266ed5dda6c382 # v3.0.6
       - uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
-      - uses: cachix/cachix-action@6a9a34cdd93d0ae4b4b59fd678660efb08109f2f # v12
+      - uses: cachix/cachix-action@6a2e08b5ebf7a9f285ff57b1870a4262b06e0bee # v13
         with:
           name: linz
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ded66d7..08f23f6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
 
       - uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
 
-      - uses: cachix/cachix-action@6a9a34cdd93d0ae4b4b59fd678660efb08109f2f # v12
+      - uses: cachix/cachix-action@6a2e08b5ebf7a9f285ff57b1870a4262b06e0bee # v13
         with:
           name: linz
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@@ -48,7 +48,7 @@ jobs:
 
       - uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
 
-      - uses: cachix/cachix-action@6a9a34cdd93d0ae4b4b59fd678660efb08109f2f # v12
+      - uses: cachix/cachix-action@6a2e08b5ebf7a9f285ff57b1870a4262b06e0bee # v13
         with:
           name: linz
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
@@ -75,7 +75,7 @@ jobs:
 
       - uses: cachix/install-nix-action@7ac1ec25491415c381d9b62f0657c7a028df52a7 # v24
 
-      - uses: cachix/cachix-action@6a9a34cdd93d0ae4b4b59fd678660efb08109f2f # v12
+      - uses: cachix/cachix-action@6a2e08b5ebf7a9f285ff57b1870a4262b06e0bee # v13
         with:
           name: linz
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"