diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53525c5..9bb15dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
       # if: steps.vendor-cache.outputs.cache-hit != 'true'
       - name: Restore vendor from cache
         id: vendor-cache
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         env:
           cache-name: vendor
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 38e923f..f0cb213 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -41,7 +41,7 @@ jobs:
       # if: steps.vendor-cache.outputs.cache-hit != 'true'
       - name: Restore vendor from cache
         id: vendor-cache
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         env:
           cache-name: vendor
         with: