diff --git a/.github/workflows/pr_workflow.yml b/.github/workflows/pr_workflow.yml
index c490ee7..40548e1 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 b14a361..3e7de08 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
       GITHUB_USER: "klinux"
       GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up JDK
diff --git a/.github/workflows/test_and_build.yml b/.github/workflows/test_and_build.yml
index cfa39bd..1182709 100644
--- a/.github/workflows/test_and_build.yml
+++ b/.github/workflows/test_and_build.yml
@@ -11,7 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK
         uses: actions/setup-java@v3
         with:
@@ -27,7 +27,7 @@ jobs:
       GITHUB_USER: "klinux"
       GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up JDK