diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a2a7dd8..205a609 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -71,7 +71,7 @@ jobs:
           echo "acetao_sha=$(cd ACE_TAO && git rev-parse HEAD)" >> $GITHUB_OUTPUT
           echo "mpc_sha=$(cd MPC && git rev-parse HEAD)" >> $GITHUB_OUTPUT
       - name: 'Cache OpenDDS Build'
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-opendds
         with:
           path: |