diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 9285ac7b..a6f15260 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -6,7 +6,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2.3.4
 
     - name: Installing Node
       uses: actions/setup-node@v2.1.5
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index bd9b21e4..fb348bbe 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -6,7 +6,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2.3.4
 
     - name: Installing Node
       uses: actions/setup-node@v2.1.5
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index a3040eaa..d8405116 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -6,7 +6,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2.3.4
 
     - name: Install Node
       uses: actions/setup-node@v2.1.5
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 8d9636b3..1fc7d29c 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2.3.4
 
     - name: Installing Node
       uses: actions/setup-node@v2.1.5
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 2b02d49f..d522af95 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -6,7 +6,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v1
+      uses: actions/checkout@v2.3.4
 
     - name: Installing Node
       uses: actions/setup-node@v2.1.5