diff --git a/.github/workflows/integration_gauntlet.yml b/.github/workflows/integration_gauntlet.yml
index 10687f2e4..069bd92c8 100644
--- a/.github/workflows/integration_gauntlet.yml
+++ b/.github/workflows/integration_gauntlet.yml
@@ -21,7 +21,7 @@ jobs:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: "sandbox = false"
       - name: Cache Nix
-        uses: cachix/cachix-action@v14
+        uses: cachix/cachix-action@v15
         with:
           name: chainlink-cosmos
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'