diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 6b4c0ec31..cea4157fc 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -42,7 +42,7 @@ jobs:
       # Install nix using cachix/install-nix-action if running on ARC runners
       # See: https://github.com/DeterminateSystems/nix-installer-action/issues/68
       - name: Install Nix on self-hosted ARC runners
-        uses: cachix/install-nix-action@v29
+        uses: cachix/install-nix-action@v30
         if: inputs.runs-on == 'self-hosted-ncn-dind'
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}