diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 59d35cf3e..09d9dc5da 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up JDK 21
         uses: actions/setup-java@v1
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f871392af..4eab22e5f 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up JDK 1.8
         uses: actions/setup-java@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 29f69d72a..6dddb630a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -69,7 +69,7 @@ jobs:
           exit 1
 
       - name: Checkout source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
 
diff --git a/.github/workflows/site.yml b/.github/workflows/site.yml
index 873e7abf6..440611389 100644
--- a/.github/workflows/site.yml
+++ b/.github/workflows/site.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: hps-java-${{ inputs.tag }}
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8e149e22d..607454637 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up JDK 21
         uses: actions/setup-java@v1