diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index efe5803c..6a7564d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@master
+        uses: actions/checkout@v3
         with:
           path: ${{ env.wp-plugin-directory }}
 
diff --git a/.github/workflows/create-zip.yml b/.github/workflows/create-zip.yml
index 6449b593..4d8cc663 100644
--- a/.github/workflows/create-zip.yml
+++ b/.github/workflows/create-zip.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@master
+        uses: actions/checkout@v3
 
       - name: Get Composer cache directory
         id: composer-cache
diff --git a/.github/workflows/deploy-readme-assets-to-wp-org.yml b/.github/workflows/deploy-readme-assets-to-wp-org.yml
index 8cd3ecbf..84efa060 100644
--- a/.github/workflows/deploy-readme-assets-to-wp-org.yml
+++ b/.github/workflows/deploy-readme-assets-to-wp-org.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@master
+        uses: actions/checkout@v3
 
       - name: WordPress.org plugin asset/readme update
         uses: 10up/action-wordpress-plugin-asset-update@stable
diff --git a/.github/workflows/deploy-to-wp-org.yml b/.github/workflows/deploy-to-wp-org.yml
index 22de91bb..63db0a5f 100644
--- a/.github/workflows/deploy-to-wp-org.yml
+++ b/.github/workflows/deploy-to-wp-org.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@master
+        uses: actions/checkout@v3
 
       - name: Get Composer cache directory
         id: composer-cache