diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2b5d22b..e965c41 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,7 +16,7 @@ jobs:
         cpp_std: [c++14, c++20]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true
 
@@ -61,7 +61,7 @@ jobs:
         cpp_std: [c++14, c++latest]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true