diff --git a/.github/workflows/build-circuits.yml b/.github/workflows/build-circuits.yml
index d2d36db..2391557 100644
--- a/.github/workflows/build-circuits.yml
+++ b/.github/workflows/build-circuits.yml
@@ -89,7 +89,7 @@ jobs:
 
       - name: Cache Powers of Tau
         id: cache-ptau
-        uses: actions/cache@13aacd865c20de90d75de3b17ebe84f7a17d57d2
+        uses: actions/cache@v4
         with:
           path: ${{ env.PTAU_FILE }}
           key: ptau-${{ env.PTAU_FILE }}