diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 13587102c..a3cafdb41 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -15,7 +15,7 @@ jobs:
         jdk-distribution: [temurin]
         jdk-version: [17]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK ${{ matrix.jdk-distribution }} ${{ matrix.jdk-version }}
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/interop-mode.yml b/.github/workflows/interop-mode.yml
index 864e13ece..487457bb2 100644
--- a/.github/workflows/interop-mode.yml
+++ b/.github/workflows/interop-mode.yml
@@ -30,7 +30,7 @@ jobs:
         echo '127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4' > %SystemRoot%\System32\drivers\etc\hosts
         echo '::1         localhost localhost.localdomain localhost6 localhost6.localdomain6' >> %SystemRoot%\System32\drivers\etc\hosts
       shell: cmd
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK ${{ matrix.jdk-distribution }} ${{ matrix.jdk-version }}
       uses: actions/setup-java@v3
       with:
diff --git a/.github/workflows/unit-manual.yml b/.github/workflows/unit-manual.yml
index 5225880e0..7b1cafb12 100644
--- a/.github/workflows/unit-manual.yml
+++ b/.github/workflows/unit-manual.yml
@@ -52,7 +52,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK ${{ inputs.jdk-distribution }} ${{ inputs.jdk-version }}
       uses: actions/setup-java@v3
       with:
diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index c18152cf2..298e1138e 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -30,7 +30,7 @@ jobs:
         echo '127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4' > %SystemRoot%\System32\drivers\etc\hosts
         echo '::1         localhost localhost.localdomain localhost6 localhost6.localdomain6' >> %SystemRoot%\System32\drivers\etc\hosts
       shell: cmd
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK ${{ matrix.jdk-distribution }} ${{ matrix.jdk-version }}
       uses: actions/setup-java@v3
       with: