diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index c75416c0..d462b6fe 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
     - name: Checkout Code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Set up Go
       uses: actions/setup-go@v2
diff --git a/.github/workflows/test-on-linux.yml b/.github/workflows/test-on-linux.yml
index 665c1bd4..79f2445e 100644
--- a/.github/workflows/test-on-linux.yml
+++ b/.github/workflows/test-on-linux.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
         - name: Checkout Code
-          uses: actions/checkout@v2
+          uses: actions/checkout@v4
     
         - name: Set up Go
           uses: actions/setup-go@v2
diff --git a/.github/workflows/test-on-macos.yml b/.github/workflows/test-on-macos.yml
index 278689ef..4a22151a 100644
--- a/.github/workflows/test-on-macos.yml
+++ b/.github/workflows/test-on-macos.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
         - name: Checkout Code
-          uses: actions/checkout@v2
+          uses: actions/checkout@v4
     
         - name: Set up Go
           uses: actions/setup-go@v2
diff --git a/.github/workflows/test-on-windows.yml b/.github/workflows/test-on-windows.yml
index 08ea79da..bc299bf0 100644
--- a/.github/workflows/test-on-windows.yml
+++ b/.github/workflows/test-on-windows.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
         - name: Checkout Code
-          uses: actions/checkout@v2
+          uses: actions/checkout@v4
     
         - name: Set up Go
           uses: actions/setup-go@v2