diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 735d7985ecc..a16fcbe54b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
       with:
         python-version: 3.8
     - name: Cache PyPI
-      uses: actions/cache@v2.1.6
+      uses: actions/cache@v2.1.7
       with:
         key: pip-lint-${{ hashFiles('requirements/*.txt') }}
         path: ~/.cache/pip
@@ -87,7 +87,7 @@ jobs:
       with:
         submodules: true
     - name: Cache llhttp generated files
-      uses: actions/cache@v2
+      uses: actions/cache@v2.1.7
       id: cache
       with:
         key: llhttp-${{ hashFiles('vendor/llhttp/package.json', 'vendor/llhttp/src/**/*') }}
@@ -146,7 +146,7 @@ jobs:
       run: |
         echo "::set-output name=dir::$(pip cache dir)"    # - name: Cache
     - name: Cache PyPI
-      uses: actions/cache@v2.1.6
+      uses: actions/cache@v2.1.7
       with:
         key: pip-ci-${{ runner.os }}-${{ matrix.pyver }}-${{ matrix.no-extensions }}-${{ hashFiles('requirements/*.txt') }}
         path: ${{ steps.pip-cache.outputs.dir }}
diff --git a/.github/workflows/post-dependabot.yml b/.github/workflows/post-dependabot.yml
index 5635e26e263..62a705b59b2 100644
--- a/.github/workflows/post-dependabot.yml
+++ b/.github/workflows/post-dependabot.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v2
     - name: Cache PyPI
-      uses: actions/cache@v2.1.6
+      uses: actions/cache@v2.1.7
       with:
         key: post-update-${{ hashFiles('requirements/*.txt') }}
         path: ~/.cache/pip