diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ebffdd3..366f963 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Checkout 🛎
-        uses: actions/checkout@master
+        uses: actions/checkout@v3.1.0
 
       - name: Setup node env 🏗
         uses: actions/setup-node@v2.1.2
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index f20be79..8a91a20 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
         with:
           persist-credentials: false