diff --git a/.github/workflows/protobuf.yaml b/.github/workflows/protobuf.yaml
index 9c2c3418670..0d5f31936eb 100644
--- a/.github/workflows/protobuf.yaml
+++ b/.github/workflows/protobuf.yaml
@@ -33,7 +33,7 @@ jobs:
   compatibility:
     runs-on: [ubuntu-22.04-github-hosted-16core]
     steps:
-      - uses: mozilla-actions/sccache-action@89e9040de88b577a072e3760aaf59f585da083af # v0.0.5
+      - uses: mozilla-actions/sccache-action@9e326ebed976843c9932b3aa0e021c6f50310eb4 # v0.0.6
 
       # before
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4