diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index ffc7730..c1099e0 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:
diff --git a/.github/workflows/javadoc.yml b/.github/workflows/javadoc.yml
index 1518f71..6c860b3 100644
--- a/.github/workflows/javadoc.yml
+++ b/.github/workflows/javadoc.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup Pages
         uses: actions/configure-pages@v6
       - name: Set up JDK 11
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a06806e..d09caeb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Set up JDK 11