diff --git a/.github/workflows/docs-publish.yml b/.github/workflows/docs-publish.yml
index 81cee88..f1b4205 100644
--- a/.github/workflows/docs-publish.yml
+++ b/.github/workflows/docs-publish.yml
@@ -7,7 +7,7 @@ jobs:
   deploy-gh-pages:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
diff --git a/.github/workflows/semver-ci.yml b/.github/workflows/semver-ci.yml
index 46ca13b..f830b4f 100644
--- a/.github/workflows/semver-ci.yml
+++ b/.github/workflows/semver-ci.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         os: [ macos-latest, ubuntu-latest, windows-latest ]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -33,7 +33,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -48,7 +48,7 @@ jobs:
   analysis:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -74,7 +74,7 @@ jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -99,7 +99,7 @@ jobs:
       matrix:
         os: [ macos-latest, ubuntu-latest, windows-latest ]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -121,7 +121,7 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       BUILD_NUMBER: ${{ github.run_number }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
     - name: Set up JDK
@@ -162,7 +162,7 @@ jobs:
       ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.SIGNING_PASSPHRASE }}
       BUILD_NUMBER: ${{ github.run_number }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -187,7 +187,7 @@ jobs:
       ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.SIGNING_PASSPHRASE }}
       BUILD_NUMBER: ${{ github.run_number }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up JDK
       uses: actions/setup-java@v5
       with:
@@ -206,7 +206,7 @@ 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
       with:
diff --git a/.github/workflows/semver-test.yml b/.github/workflows/semver-test.yml
index 151c1d9..97f430f 100644
--- a/.github/workflows/semver-test.yml
+++ b/.github/workflows/semver-test.yml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         os: [ macos-latest, ubuntu-latest, windows-latest ]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up JDK
         uses: actions/setup-java@v5
         with: