diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 34bdd149..988078a4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -106,7 +106,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: cachix/install-nix-action@v15
+      - uses: cachix/install-nix-action@v17
       - uses: cachix/cachix-action@v10
         with:
           name: ethermint