diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index dd7599889d0..881b171ce10 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -98,7 +98,7 @@ jobs:
                 id: extract_base_branch
 
             -   name: "Cache DOCtor-RST"
-                uses: actions/cache@v1
+                uses: actions/cache@v2
                 with:
                     path: .cache
                     key: ${{ runner.os }}-doctor-rst-${{ steps.extract_base_branch.outputs.branch }}