diff --git a/.github/workflows/markdown-normalize.yml b/.github/workflows/markdown-normalize.yml
index e7178c3..037a979 100644
--- a/.github/workflows/markdown-normalize.yml
+++ b/.github/workflows/markdown-normalize.yml
@@ -11,7 +11,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             -   name: Git checkout
-                uses: actions/checkout@v3
+                uses: actions/checkout@v6
 
             -   name: Prettify markdown
                 uses: creyD/prettier_action@v4.6
diff --git a/.github/workflows/pint.yml b/.github/workflows/pint.yml
index cb1103f..8168ff4 100644
--- a/.github/workflows/pint.yml
+++ b/.github/workflows/pint.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           fetch-depth: 2
 
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index 00ca51d..27ae53f 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -45,7 +45,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v3
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/update-changelog.yml b/.github/workflows/update-changelog.yml
index 474057c..79e1add 100644
--- a/.github/workflows/update-changelog.yml
+++ b/.github/workflows/update-changelog.yml
@@ -10,7 +10,7 @@ jobs:
 
         steps:
             - name: Checkout code
-              uses: actions/checkout@v3
+              uses: actions/checkout@v6
               with:
                   ref: main