diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2ee7ee5fb..0bac900ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Set up nix
         if: matrix.type == 'dapp'
-        uses: cachix/install-nix-action@V27
+        uses: cachix/install-nix-action@v30
 
       - name: Set up cachix
         if: matrix.type == 'dapp'