diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e0bf12d..9b07606 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
     steps:
 
       - name: Checkout the repository
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
 
       - name: Mask existing system Python
         run: sudo rm -r /usr/bin/python*
@@ -106,7 +106,7 @@ jobs:
     steps:
 
       - name: Checkout the repository
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           # https://github.com/py-cov-action/python-coverage-comment-action/commit/2e8dc23
           fetch-depth: 1000
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 51e7e41..edba637 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
 
       - name: Checkout the repository
-        uses: actions/checkout@v5.0.0
+        uses: actions/checkout@v6.0.0
         with:
           ref: ${{ github.ref_name}}