diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8110947e..ff9fc277 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v30
-      - uses: cachix/cachix-action@v15
+      - uses: cachix/cachix-action@v16
         with:
           name: dschrempf-nix-script
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
@@ -32,7 +32,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v30
-      - uses: cachix/cachix-action@v15
+      - uses: cachix/cachix-action@v16
         with:
           name: nix-script
           skipPush: true