diff --git a/.changes/unreleased/Dependency-20251124-114759.yaml b/.changes/unreleased/Dependency-20251124-114759.yaml
new file mode 100644
index 00000000..05449608
--- /dev/null
+++ b/.changes/unreleased/Dependency-20251124-114759.yaml
@@ -0,0 +1,3 @@
+kind: Dependency
+body: Bump actions/checkout from 5 to 6
+time: 2025-11-24T11:47:59.053372736Z
diff --git a/.changes/unreleased/Dependency-20251124-114800.yaml b/.changes/unreleased/Dependency-20251124-114800.yaml
new file mode 100644
index 00000000..128942da
--- /dev/null
+++ b/.changes/unreleased/Dependency-20251124-114800.yaml
@@ -0,0 +1,3 @@
+kind: Dependency
+body: Bump actions/checkout from 5 to 6
+time: 2025-11-24T11:48:00.266991284Z
diff --git a/.changes/unreleased/Dependency-20251124-114801.yaml b/.changes/unreleased/Dependency-20251124-114801.yaml
new file mode 100644
index 00000000..0c19f00b
--- /dev/null
+++ b/.changes/unreleased/Dependency-20251124-114801.yaml
@@ -0,0 +1,3 @@
+kind: Dependency
+body: Bump actions/checkout from 5 to 6
+time: 2025-11-24T11:48:01.378090655Z
diff --git a/.github/workflows/changie-gen.yml b/.github/workflows/changie-gen.yml
index 5f57d53a..d4fb4136 100644
--- a/.github/workflows/changie-gen.yml
+++ b/.github/workflows/changie-gen.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout branch that Dependabot labeled
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         ref: ${{ github.event.pull_request.head.ref }}
         token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/enum-gen.yaml b/.github/workflows/enum-gen.yaml
index 8158a339..af2d20f0 100644
--- a/.github/workflows/enum-gen.yaml
+++ b/.github/workflows/enum-gen.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Fetch all tags
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4f658fc3..19d3e512 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: 'true'
diff --git a/.github/workflows/reports.yml b/.github/workflows/reports.yml
index 5feecee6..e6653f17 100644
--- a/.github/workflows/reports.yml
+++ b/.github/workflows/reports.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
         submodules: 'true'
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 15ea178d..15a4d925 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Fetch all tags