diff --git a/.github/workflows/deploy-github-pages.yml b/.github/workflows/deploy-github-pages.yml
index 43a5b0b6d..92693a85d 100644
--- a/.github/workflows/deploy-github-pages.yml
+++ b/.github/workflows/deploy-github-pages.yml
@@ -38,7 +38,7 @@ jobs:
           hugo-version: "${{ steps.hugo_version.outputs.hugo_version }}"
           extended: true
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v2.1.4
         with:
           path: /tmp/hugo_cache
           key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6406ecd58..646e9754c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -36,7 +36,7 @@ jobs:
           hugo-version: "${{ steps.hugo_version.outputs.hugo_version }}"
           extended: true
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v2.1.4
         with:
           path: /tmp/hugo_cache
           key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
@@ -66,7 +66,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v2.1.4
         with:
           path: /tmp/hugo_cache
           key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
@@ -101,7 +101,7 @@ jobs:
           hugo-version: "${{ steps.hugo_version.outputs.hugo_version }}"
           extended: ${{ matrix.extended }}
 
-      - uses: actions/cache@v2
+      - uses: actions/cache@v2.1.4
         with:
           path: /tmp/hugo_cache
           key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}