diff --git a/.github/workflows/pr_workflow.yml b/.github/workflows/pr_workflow.yml
index 6b2d329..842b253 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 2b82fb3..e278833 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ 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 54b9539..9863f36 100644
--- a/.github/workflows/test_and_build.yml
+++ b/.github/workflows/test_and_build.yml
@@ -12,7 +12,7 @@ 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:
@@ -27,7 +27,7 @@ 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