diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 7384dd88..2dcb6673 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -17,7 +17,7 @@ jobs:
             experimental: true
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Install PHP ${{ matrix.php }}
diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index de13c538..a7aa8577 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout memcached
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup PHP
         id: setup-php
         uses: cmb69/setup-php-sdk@v0.7