diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index bf85704812..68abf43d76 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -20,7 +20,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: 3.0
-      - uses: actions/cache@v2.1.4
+      - uses: actions/cache@v3.2.6
         with:
           path: vendor/bundle
           key: ${{ runner.os }}-changelog-gem
diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index 0efd8fa3c2..16f8ad9ba5 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -36,7 +36,7 @@ jobs:
           echo "::set-output name=dir::$(pip cache dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3.2.6
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
           key: ${{ runner.os }}-pip-${{ hashFiles('**/docs/requirements.txt') }}