diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6a9edb9d86..5a4e764e33 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Test
       run: dotnet test --configuration Release --logger GitHubActions
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 08d9ec674d..a67ec2a132 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Test
       run: dotnet test --configuration Release --logger GitHubActions
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Test
       run: dotnet test --configuration Release --logger GitHubActions
@@ -41,7 +41,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Test
       run: dotnet test --configuration Release --logger GitHubActions
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 65292cd317..78336e6c7d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Test
       run: dotnet test --configuration Release --logger GitHubActions