diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fba7bf6..aded17a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     name: Tests PHP ${{ matrix.php }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Get Composer Cache Directory
         id: composer-cache
@@ -46,7 +46,7 @@ jobs:
     name: Formatting Check
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Get Composer Cache Directory
         id: composer-cache
diff --git a/.github/workflows/update-changelog.yml b/.github/workflows/update-changelog.yml
index b274795..4ea9030 100644
--- a/.github/workflows/update-changelog.yml
+++ b/.github/workflows/update-changelog.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: 1.x