diff --git a/.github/workflows/mac_cmake.yml b/.github/workflows/mac_cmake.yml
index eb723c02..ca77c653 100644
--- a/.github/workflows/mac_cmake.yml
+++ b/.github/workflows/mac_cmake.yml
@@ -9,7 +9,7 @@ jobs:
   macos_cmake:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: brew
       run: brew install cmake ninja
     - name:  cmake
diff --git a/.github/workflows/mac_meson.yml b/.github/workflows/mac_meson.yml
index e2a60f54..6db1d2fe 100644
--- a/.github/workflows/mac_meson.yml
+++ b/.github/workflows/mac_meson.yml
@@ -9,7 +9,7 @@ jobs:
   macos_meson:
     runs-on: macos-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: tools
       run:  |
         brew install meson ninja