diff --git a/Documentation/Changelog/4.0.1.rst b/Documentation/Changelog/4.0.1.rst
index 082fc3e..6950790 100644
--- a/Documentation/Changelog/4.0.1.rst
+++ b/Documentation/Changelog/4.0.1.rst
@@ -17,6 +17,8 @@ Fixes
 * Add missing dependency to composer package `typo3/cms-install`.
   As UpgradeWizards use API of the package.
 
+* Migrate deprecated PHPStan configuration options.
+
 Tasks
 -----
 
diff --git a/phpstan.neon b/phpstan.neon
index b0c6ded..24dec12 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,10 +1,14 @@
 includes:
   - phpstan-baseline.neon
 parameters:
-    level: max
-    paths:
-        - Classes
-        - Configuration
-    checkMissingIterableValueType: false
-    checkGenericClassInNonGenericObjectType: false
-    reportUnmatchedIgnoredErrors: true
+  level: max
+  paths:
+    - Classes
+    - Configuration
+  reportUnmatchedIgnoredErrors: true
+
+  ignoreErrors:
+    -
+      identifier: missingType.generics
+    -
+      identifier: missingType.iterableValue