diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3d92091..d50ab37 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: ./.github/actions/setup-python-pip
         with:
@@ -51,7 +51,7 @@ jobs:
             python-version: "3.14"
             check-latest: false
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: ./.github/actions/setup-python-pip
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b0f0d22..2c70b3d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: ./.github/actions/setup-python-pip
         with: