diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 60e5eb8b..20aefbbb 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 97c27ea0..5af143d6 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -28,7 +28,7 @@ jobs:
           experimental: true
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up JDK ${{ matrix.jdk_version }}
       uses: actions/setup-java@v3
       with:
@@ -49,7 +49,7 @@ jobs:
 
     steps:
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up JDK
         uses: actions/setup-java@v3
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index efb634a3..888338a5 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Setup Pages
         uses: actions/configure-pages@v3
       - name: Build with Jekyll