diff --git a/.github/workflows/dev-package-test.yml b/.github/workflows/dev-package-test.yml
index 42b0d172f..69cb0e9e8 100644
--- a/.github/workflows/dev-package-test.yml
+++ b/.github/workflows/dev-package-test.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.0
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/dev-test.yml b/.github/workflows/dev-test.yml
index ca8e015b3..a7849af9a 100644
--- a/.github/workflows/dev-test.yml
+++ b/.github/workflows/dev-test.yml
@@ -36,7 +36,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.0
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index bae75eb79..731363583 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.0
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/prod-test.yml b/.github/workflows/prod-test.yml
index b7f9e121b..fc5a71b7e 100644
--- a/.github/workflows/prod-test.yml
+++ b/.github/workflows/prod-test.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.0
         with:
           fetch-depth: 1
 
@@ -51,7 +51,7 @@ jobs:
     needs: [build]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.0
         with:
           fetch-depth: 1
 
@@ -94,7 +94,7 @@ jobs:
     needs: [build]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.0
         with:
           fetch-depth: 1