diff --git a/.github/workflows/pg-integration.yml b/.github/workflows/pg-integration.yml
index e86bb0c9..82b90796 100644
--- a/.github/workflows/pg-integration.yml
+++ b/.github/workflows/pg-integration.yml
@@ -57,7 +57,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Cache cargo registry and build
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry