diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cd48d55..1ba967b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Setup cache
-        uses: cachix/cachix-action@v15
+        uses: cachix/cachix-action@v16
         with:
           name: krishukr
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0e53c81..48288cb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Setup cache
-        uses: cachix/cachix-action@v15
+        uses: cachix/cachix-action@v16
         with:
           name: krishukr
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}