diff --git a/.github/workflows/build-artifacts.yml b/.github/workflows/build-artifacts.yml
index c0c5cb41..01c6db23 100644
--- a/.github/workflows/build-artifacts.yml
+++ b/.github/workflows/build-artifacts.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Java
         uses: actions/setup-java@v5
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 18312412..3f42789c 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -50,7 +50,7 @@ jobs:
           restore-keys: ${{ runner.os }}-doctoolchain
 
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup JDK
         uses: actions/setup-java@v5
diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index 3e0d266a..41693af6 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Download Artifacts
         uses: actions/download-artifact@v5
diff --git a/.github/workflows/gradle-wrapper-validation.yml b/.github/workflows/gradle-wrapper-validation.yml
index 34e6bc07..71606ad8 100644
--- a/.github/workflows/gradle-wrapper-validation.yml
+++ b/.github/workflows/gradle-wrapper-validation.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Validate Gradle Wrapper
         uses: gradle/actions/wrapper-validation@v4
\ No newline at end of file
diff --git a/.github/workflows/test-java-os-mix.yml b/.github/workflows/test-java-os-mix.yml
index 5ad496cb..e39dd6aa 100644
--- a/.github/workflows/test-java-os-mix.yml
+++ b/.github/workflows/test-java-os-mix.yml
@@ -47,7 +47,7 @@ jobs:
           }
 
       - name: Check out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup JDK
         uses: actions/setup-java@v5