diff --git a/.github/workflows/nix-build.yml b/.github/workflows/nix-build.yml
index 4e0a6fc..27b6bad 100644
--- a/.github/workflows/nix-build.yml
+++ b/.github/workflows/nix-build.yml
@@ -9,7 +9,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: cachix/install-nix-action@v24
-    - uses: cachix/cachix-action@v12
+    - uses: cachix/cachix-action@v13
       with:
         name: neorocks
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -30,7 +30,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - uses: cachix/install-nix-action@v24
-    - uses: cachix/cachix-action@v12
+    - uses: cachix/cachix-action@v13
       with:
         name: neorocks
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -43,7 +43,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v24
-      - uses: cachix/cachix-action@v12
+      - uses: cachix/cachix-action@v13
         with:
           name: neorocks
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'