diff --git a/.github/workflows/connected-check.yml b/.github/workflows/connected-check.yml
index bc8205e..2ec07d2 100644
--- a/.github/workflows/connected-check.yml
+++ b/.github/workflows/connected-check.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Enable KVM
         run: |
diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index e6e1dc3..0682ab8 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -14,7 +14,7 @@ jobs:
         java: [17, 21]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-java@v5
       with:
         distribution: temurin
diff --git a/.github/workflows/gradle-lint.yml b/.github/workflows/gradle-lint.yml
index 142b7f2..6776f33 100644
--- a/.github/workflows/gradle-lint.yml
+++ b/.github/workflows/gradle-lint.yml
@@ -10,7 +10,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
diff --git a/.github/workflows/gradle-release.yml b/.github/workflows/gradle-release.yml
index a861f64..64f2c1b 100644
--- a/.github/workflows/gradle-release.yml
+++ b/.github/workflows/gradle-release.yml
@@ -9,7 +9,7 @@ jobs:
   create_git_tag:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
@@ -88,7 +88,7 @@ jobs:
         run: echo "tagName ${{ needs.create_git_tag.outputs.tagName }}"
 
       - name: Checkout refs/tags/${{ needs.create_git_tag.outputs.tagName }}
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: refs/tags/${{ needs.create_git_tag.outputs.tagName }}