diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 39b243b..9e4067f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,7 +38,7 @@ jobs:
         extra_nix_config: |
           extra-platforms = ${{ matrix.extraPlatforms }}
 
-    - uses: cachix/cachix-action@v16
+    - uses: cachix/cachix-action@v17
       with:
         name: ipetkov
         signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index a058efa..8b3f42a 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/checkout@v6
     - uses: cachix/install-nix-action@v31
-    - uses: cachix/cachix-action@v16
+    - uses: cachix/cachix-action@v17
       with:
         name: ipetkov
         signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'