diff --git a/.github/workflows/create-project.yml b/.github/workflows/create-project.yml
index dc2582b..77f0767 100644
--- a/.github/workflows/create-project.yml
+++ b/.github/workflows/create-project.yml
@@ -23,7 +23,7 @@ jobs:
         with:
           php: ${{ matrix.php_version }}
       - name: Checkout sourcecode
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Test create-project
         run: |
           cd ..
diff --git a/.github/workflows/release-on-milestone-closed.yml b/.github/workflows/release-on-milestone-closed.yml
index 62bcfe9..87cabfb 100644
--- a/.github/workflows/release-on-milestone-closed.yml
+++ b/.github/workflows/release-on-milestone-closed.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Release"
         uses: "laminas/automatic-releases@v1"