diff --git a/.github/workflows/py.yml b/.github/workflows/py.yml
index 22c8893..db7a2eb 100644
--- a/.github/workflows/py.yml
+++ b/.github/workflows/py.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/rl.yml b/.github/workflows/rl.yml
index 1640501..6bfed8f 100644
--- a/.github/workflows/rl.yml
+++ b/.github/workflows/rl.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0