diff --git a/.github/workflows/pr_workflow.yml b/.github/workflows/pr_workflow.yml
index 1646973..b96d1a3 100644
--- a/.github/workflows/pr_workflow.yml
+++ b/.github/workflows/pr_workflow.yml
@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fcb76de..bee42e4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
       GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
       PRERELEASE:   "${{ github.event.inputs.prerelease }}"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up JDK
diff --git a/.github/workflows/test_and_build.yml b/.github/workflows/test_and_build.yml
index 8da41df..91ff8b8 100644
--- a/.github/workflows/test_and_build.yml
+++ b/.github/workflows/test_and_build.yml
@@ -11,7 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK
         uses: actions/setup-java@v3
         with:
@@ -26,7 +26,7 @@ jobs:
       GITHUB_USER:  "gocd"
       GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up JDK