diff --git a/.github/workflows/commit.yml b/.github/workflows/commit.yml
index 182fea8..8191ee4 100644
--- a/.github/workflows/commit.yml
+++ b/.github/workflows/commit.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # Full history is required to inspect the full pushed commit range.
           fetch-depth: 0
diff --git a/.github/workflows/qa.yml b/.github/workflows/qa.yml
index a5fee71..7eef39c 100644
--- a/.github/workflows/qa.yml
+++ b/.github/workflows/qa.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Poetry
         run: pipx install poetry
@@ -61,7 +61,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Poetry
         run: pipx install poetry
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 435e2f0..e4b3997 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # Full history is required by semver-action to inspect commit history.
           fetch-depth: 0
@@ -129,7 +129,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.merge_commit_sha }}
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 6b116e8..963eb44 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Poetry
         run: pipx install poetry
diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index 333abc8..2324696 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Poetry
         run: pipx install poetry
@@ -50,7 +50,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install Poetry
         run: pipx install poetry