diff --git a/.github/workflows/release_on_pr.yml b/.github/workflows/release_on_pr.yml
index 9526de3..12ac27a 100644
--- a/.github/workflows/release_on_pr.yml
+++ b/.github/workflows/release_on_pr.yml
@@ -11,7 +11,7 @@ jobs:
       CI: true
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index edd9ead..dffef93 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
         python-version: ['3.10', '3.14']
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
@@ -44,7 +44,7 @@ jobs:
         os: [windows-latest, ubuntu-latest]
         python-version: ['3.10', '3.14']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -100,7 +100,7 @@ jobs:
         os: [windows-latest, ubuntu-latest]
         python-version: ['3.10', '3.14']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v6