diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8d12e1c..66c01a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
             compiler: clang
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           submodules: "recursive"
 
@@ -84,7 +84,7 @@ jobs:
             compiler: clang
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
         with:
           submodules: "recursive"
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 7f7eb75..2cc0a8e 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -16,7 +16,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with:
         submodules: 'recursive'