diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 442fbcf..d47a274 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -53,10 +53,10 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Checkout build-cs"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: "phpstan/build-cs"
           path: "build-cs"
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -133,7 +133,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
@@ -165,7 +165,7 @@ jobs:
 
     steps:
       - name: "Checkout"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: ./.github/actions/setup-php
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f73cb9b..2a700df 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -56,13 +56,13 @@ jobs:
 
     steps:
       - name: "Checkout extension"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: "phpstan/${{ matrix.extension-name }}"
           fetch-depth: ${{ matrix.fetch-depth }}
 
       - name: "Checkout build-infection"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: "build-infection"