diff --git a/.github/workflows/markdown-normalize.yml b/.github/workflows/markdown-normalize.yml
index 4c0c537..1672101 100644
--- a/.github/workflows/markdown-normalize.yml
+++ b/.github/workflows/markdown-normalize.yml
@@ -14,7 +14,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             -   name: Git checkout
-                uses: actions/checkout@v3
+                uses: actions/checkout@v4
                 with:
                     ref: ${{ github.head_ref }}
 
diff --git a/.github/workflows/pint.yml b/.github/workflows/pint.yml
index ebefd5c..96d62d6 100644
--- a/.github/workflows/pint.yml
+++ b/.github/workflows/pint.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 2
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index edf132b..9e20cb6 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -25,7 +25,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v3
+                uses: actions/checkout@v4
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/update-changelog.yml b/.github/workflows/update-changelog.yml
index dadaec9..f11f6a5 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: main