diff --git a/composer.json b/composer.json
index 864ab6e161f..ea97e49c498 100644
--- a/composer.json
+++ b/composer.json
@@ -42,14 +42,14 @@
         "doctrine/annotations": "^1.13 || ^2",
         "doctrine/coding-standard": "^9.0.2 || ^12.0",
         "phpbench/phpbench": "^0.16.10 || ^1.0",
-        "phpstan/phpstan": "~1.4.10 || 1.10.25",
+        "phpstan/phpstan": "~1.4.10 || 1.10.28",
         "phpunit/phpunit": "^7.5 || ^8.5 || ^9.6",
         "psr/log": "^1 || ^2 || ^3",
         "squizlabs/php_codesniffer": "3.7.2",
         "symfony/cache": "^4.4 || ^5.4 || ^6.0",
         "symfony/var-exporter": "^4.4 || ^5.4 || ^6.2",
         "symfony/yaml": "^3.4 || ^4.0 || ^5.0 || ^6.0",
-        "vimeo/psalm": "4.30.0 || 5.13.1"
+        "vimeo/psalm": "4.30.0 || 5.14.1"
     },
     "conflict": {
         "doctrine/annotations": "<1.13 || >= 3.0"
diff --git a/lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php b/lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php
index abd94fd01e3..827ef873b5a 100644
--- a/lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php
+++ b/lib/Doctrine/ORM/Mapping/Driver/XmlDriver.php
@@ -944,7 +944,10 @@ private function cacheToArray(SimpleXMLElement $cacheMapping): array
     private function getCascadeMappings(SimpleXMLElement $cascadeElement): array
     {
         $cascades = [];
-        foreach ($cascadeElement->children() as $action) {
+        $children = $cascadeElement->children();
+        assert($children !== null);
+
+        foreach ($children as $action) {
             // According to the JPA specifications, XML uses "cascade-persist"
             // instead of "persist". Here, both variations
             // are supported because YAML, Annotation and Attribute use "persist"
diff --git a/lib/Doctrine/ORM/Mapping/UnderscoreNamingStrategy.php b/lib/Doctrine/ORM/Mapping/UnderscoreNamingStrategy.php
index c5b7ecc2c6c..e1c7b13fcfd 100644
--- a/lib/Doctrine/ORM/Mapping/UnderscoreNamingStrategy.php
+++ b/lib/Doctrine/ORM/Mapping/UnderscoreNamingStrategy.php
@@ -30,7 +30,10 @@ class UnderscoreNamingStrategy implements NamingStrategy
     /** @var int */
     private $case;
 
-    /** @var string */
+    /**
+     * @var string
+     * @psalm-var non-empty-string
+     */
     private $pattern;
 
     /**
diff --git a/lib/Doctrine/ORM/Tools/EntityGenerator.php b/lib/Doctrine/ORM/Tools/EntityGenerator.php
index 5bf086d52b5..04be6551881 100644
--- a/lib/Doctrine/ORM/Tools/EntityGenerator.php
+++ b/lib/Doctrine/ORM/Tools/EntityGenerator.php
@@ -1376,7 +1376,7 @@ protected function generateEntityStubMethod(ClassMetadataInfo $metadata, $type,
         $this->staticReflection[$metadata->name]['methods'][] = strtolower($methodName);
 
         $var      = sprintf('%sMethodTemplate', $type);
-        $template = static::$$var;
+        $template = (string) static::$$var;
 
         $methodTypeHint = '';
         $types          = Type::getTypesMap();
@@ -1695,7 +1695,7 @@ protected function generateFieldMappingPropertyDocBlock(array $fieldMapping, Cla
             }
 
             if (isset($fieldMapping['options']['comment']) && $fieldMapping['options']['comment']) {
-                $options[] = '"comment"="' . str_replace('"', '""', $fieldMapping['options']['comment']) . '"';
+                $options[] = '"comment"="' . str_replace('"', '""', (string) $fieldMapping['options']['comment']) . '"';
             }
 
             if (isset($fieldMapping['options']['collation']) && $fieldMapping['options']['collation']) {
diff --git a/lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php b/lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php
index 02fae2564c6..6bcd178d030 100644
--- a/lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php
+++ b/lib/Doctrine/ORM/Tools/Pagination/LimitSubqueryOutputWalker.php
@@ -404,7 +404,7 @@ private function recreateInnerSql(
 
     /**
      * @return string[][]
-     * @psalm-return array{0: list<string>, 1: list<string>}
+     * @psalm-return array{0: list<non-empty-string>, 1: list<string>}
      */
     private function generateSqlAliasReplacements(): array
     {
diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index fb8846989ba..d7e3f499397 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="5.13.1@086b94371304750d1c673315321a55d15fc59015">
+<files psalm-version="5.14.1@b9d355e0829c397b9b3b47d0c0ed042a8a70284d">
   <file src="lib/Doctrine/ORM/AbstractQuery.php">
     <DeprecatedClass>
       <code>IterableResult</code>
@@ -964,9 +964,6 @@
       <code><![CDATA[$joinColumnElement['options']->children()]]></code>
       <code><![CDATA[$option->children()]]></code>
     </PossiblyNullArgument>
-    <PossiblyNullIterator>
-      <code><![CDATA[$cascadeElement->children()]]></code>
-    </PossiblyNullIterator>
     <TypeDoesNotContainType>
       <code><![CDATA[$xmlRoot->getName() === 'embeddable']]></code>
       <code><![CDATA[$xmlRoot->getName() === 'entity']]></code>