diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 61c26e8..3e618de 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -30,7 +30,7 @@ jobs:
     steps:
       - name: Install OS dependencies
         run: sudo apt-get install graphviz -y
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Install the latest version of uv
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index b674fa4..d1411ca 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Install the latest version of uv