diff --git a/.github/workflows/java-ci.yml b/.github/workflows/java-ci.yml
index a63d00b..fa5b90b 100644
--- a/.github/workflows/java-ci.yml
+++ b/.github/workflows/java-ci.yml
@@ -15,7 +15,7 @@ jobs:
         java-versions: [ 11, 17, 19 ]
       fail-fast: false
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     
     - name: Set up JDK
       uses: actions/setup-java@v5
@@ -33,7 +33,7 @@ jobs:
   coverage-scan:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
     
@@ -68,7 +68,7 @@ jobs:
     if: ${{ github.ref == 'refs/heads/master' }}
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     
     - name: Set up JDK
       uses: actions/setup-java@v5
@@ -93,7 +93,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags')
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     
     - name: Set up JDK
       uses: actions/setup-java@v5
diff --git a/.github/workflows/scheduled-test.yml b/.github/workflows/scheduled-test.yml
index 5e6b0e4..488a048 100644
--- a/.github/workflows/scheduled-test.yml
+++ b/.github/workflows/scheduled-test.yml
@@ -14,7 +14,7 @@ jobs:
         java-versions: [ 11, 17, 19 ]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK
         uses: actions/setup-java@v5
@@ -32,7 +32,7 @@ jobs:
   coverage-scan:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6c93016..241b481 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
         java-versions: [ 11, 17, 19 ]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up JDK
         uses: actions/setup-java@v5
@@ -35,7 +35,7 @@ jobs:
   coverage-scan:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0