diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a72f507b..87fb597b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - uses: hynek/build-and-inspect-python-package@v2
@@ -107,7 +107,7 @@ jobs:
             tox_env: "benchmark"
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Download built packages from the check-package job.
       uses: actions/download-artifact@v6
       with: