diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4ceaf459..ff7d42b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout PhD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/full_render_doc-en_test.yml b/.github/workflows/full_render_doc-en_test.yml
index 91e306c6..1d8e2009 100644
--- a/.github/workflows/full_render_doc-en_test.yml
+++ b/.github/workflows/full_render_doc-en_test.yml
@@ -6,18 +6,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout PhD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: "phd"
 
       - name: "Checkout php/doc-en"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
         with:
           path: "en"
           repository: "php/doc-en"
 
       - name: "Checkout php/doc-base"
-        uses: "actions/checkout@v5"
+        uses: "actions/checkout@v6"
         with:
           path: "doc-base"
           repository: "php/doc-base"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8178a3aa..7f04f7f0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout PhD
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2