diff --git a/composer.json b/composer.json
index a1535eac633a..b115a92a1d7b 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "nette/utils": "^3.2",
         "nikic/php-parser": "^4.10.4",
         "phpstan/phpdoc-parser": "^0.4.9",
-        "phpstan/phpstan": "^0.12.64",
+        "phpstan/phpstan": "^0.12.64, <0.12.70",
         "phpstan/phpstan-phpunit": "^0.12.17",
         "psr/simple-cache": "^1.0",
         "sebastian/diff": "^4.0",
diff --git a/config/set/symfony52.php b/config/set/symfony52.php
index 1cd4ccc1daba..3253542eb92c 100644
--- a/config/set/symfony52.php
+++ b/config/set/symfony52.php
@@ -7,6 +7,7 @@
 use Rector\Renaming\ValueObject\MethodCallRename;
 use Rector\Renaming\ValueObject\RenameClassAndConstFetch;
 use Rector\Symfony5\Rector\MethodCall\DefinitionAliasSetPrivateToSetPublicRector;
+use Rector\Symfony5\Rector\MethodCall\FormBuilderSetDataMapperRector;
 use Rector\Symfony5\Rector\MethodCall\ReflectionExtractorEnableMagicCallExtractorRector;
 use Rector\Symfony5\Rector\New_\PropertyAccessorCreationBooleanToFlagsRector;
 use Rector\Symfony5\Rector\New_\PropertyPathMapperToDataMapperRector;
@@ -112,4 +113,7 @@
 
     # https://github.com/symfony/symfony/blob/5.x/UPGRADE-5.2.md#dependencyinjection
     $services->set(DefinitionAliasSetPrivateToSetPublicRector::class);
+
+    # https://github.com/symfony/symfony/blob/5.x/UPGRADE-5.2.md#form
+    $services->set(FormBuilderSetDataMapperRector::class);
 };
diff --git a/rules/symfony5/src/Rector/MethodCall/FormBuilderSetDataMapperRector.php b/rules/symfony5/src/Rector/MethodCall/FormBuilderSetDataMapperRector.php
new file mode 100644
index 000000000000..dc7f0dc996a8
--- /dev/null
+++ b/rules/symfony5/src/Rector/MethodCall/FormBuilderSetDataMapperRector.php
@@ -0,0 +1,104 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Symfony5\Rector\MethodCall;
+
+use PhpParser\Node;
+use PhpParser\Node\Arg;
+use PhpParser\Node\Expr\MethodCall;
+use PhpParser\Node\Expr\New_;
+use PhpParser\Node\Name\FullyQualified;
+use Rector\Core\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * @see https://github.com/symfony/symfony/blob/5.x/UPGRADE-5.2.md#form
+ * @see \Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector\FormBuilderSetDataMapperRectorTest
+ */
+final class FormBuilderSetDataMapperRector extends AbstractRector
+{
+    /**
+     * @var string
+     */
+    private const REQUIRED_TYPE = 'Symfony\Component\Form\FormConfigBuilderInterface';
+
+    /**
+     * @var string
+     */
+    private const ARG_CORRECT_TYPE = 'Symfony\Component\Form\Extension\Core\DataMapper\DataMapper';
+
+    /**
+     * @var string
+     */
+    private const ARG_MAPPER_TYPE = 'Symfony\Component\Form\Extension\Core\DataAccessor\PropertyPathAccessor';
+
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition(
+            'Migrates from deprecated Form Builder->setDataMapper(new PropertyPathMapper()) to Builder->setDataMapper(new DataMapper(new PropertyPathAccessor()))',
+            [
+                new CodeSample(
+                    <<<'CODE_SAMPLE'
+use Symfony\Component\Form\Extension\Core\DataMapper\PropertyPathMapper;
+use Symfony\Component\Form\FormConfigBuilderInterface;
+
+class SomeClass
+{
+    public function run(FormConfigBuilderInterface $builder)
+    {
+        $builder->setDataMapper(new PropertyPathMapper());
+    }
+}
+CODE_SAMPLE
+                    ,
+                    <<<'CODE_SAMPLE'
+use Symfony\Component\Form\Extension\Core\DataMapper\PropertyPathMapper;
+use Symfony\Component\Form\FormConfigBuilderInterface;
+
+class SomeClass
+{
+    public function run(FormConfigBuilderInterface $builder)
+    {
+        $builder->setDataMapper(new \Symfony\Component\Form\Extension\Core\DataMapper\DataMapper(new \Symfony\Component\Form\Extension\Core\DataAccessor\PropertyPathAccessor()));
+    }
+}
+CODE_SAMPLE
+                ),
+            ]);
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getNodeTypes(): array
+    {
+        return [MethodCall::class];
+    }
+
+    /**
+     * @param MethodCall $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        if (! $this->isObjectType($node->var, self::REQUIRED_TYPE)) {
+            return null;
+        }
+
+        if (! $this->isName($node->name, 'setDataMapper')) {
+            return null;
+        }
+
+        $argumentValue = $node->args[0]->value;
+        if ($this->isObjectType($argumentValue, self::ARG_CORRECT_TYPE)) {
+            return null;
+        }
+
+        $propertyPathAccessor = new New_(new FullyQualified(self::ARG_MAPPER_TYPE));
+        $newArgumentValue = new New_(new FullyQualified(self::ARG_CORRECT_TYPE), [new Arg($propertyPathAccessor)]);
+        $node->args[0]->value = $newArgumentValue;
+
+        return $node;
+    }
+}
diff --git a/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/fixture.php.inc b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/fixture.php.inc
new file mode 100644
index 000000000000..c3b25b37704b
--- /dev/null
+++ b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/fixture.php.inc
@@ -0,0 +1,29 @@
+<?php
+
+namespace Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector\Fixture;
+
+use Symfony\Component\Form\Extension\Core\DataMapper\PropertyPathMapper;
+use Symfony\Component\Form\FormConfigBuilderInterface;
+
+class Fixture
+{
+    public function run(FormConfigBuilderInterface $builder)
+    {
+        $builder->setDataMapper(new PropertyPathMapper());
+    }
+}
+-----
+<?php
+
+namespace Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector\Fixture;
+
+use Symfony\Component\Form\Extension\Core\DataMapper\PropertyPathMapper;
+use Symfony\Component\Form\FormConfigBuilderInterface;
+
+class Fixture
+{
+    public function run(FormConfigBuilderInterface $builder)
+    {
+        $builder->setDataMapper(new \Symfony\Component\Form\Extension\Core\DataMapper\DataMapper(new \Symfony\Component\Form\Extension\Core\DataAccessor\PropertyPathAccessor()));
+    }
+}
\ No newline at end of file
diff --git a/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_correct_arg.php.inc b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_correct_arg.php.inc
new file mode 100644
index 000000000000..55a8f673bfcb
--- /dev/null
+++ b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_correct_arg.php.inc
@@ -0,0 +1,15 @@
+<?php
+
+namespace Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector\Fixture;
+
+use Symfony\Component\Form\Extension\Core\DataMapper\PropertyPathMapper;
+use Symfony\Component\Form\FormConfigBuilderInterface;
+
+class SkipCorrectArg
+{
+    public function run(FormConfigBuilderInterface $builder)
+    {
+        $propertyPathAccessor = new \Symfony\Component\Form\Extension\Core\DataAccessor\PropertyPathAccessor();
+        $builder->setDataMapper(new \Symfony\Component\Form\Extension\Core\DataMapper\DataMapper($propertyPathAccessor));
+    }
+}
\ No newline at end of file
diff --git a/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_not_form_builder.php.inc b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_not_form_builder.php.inc
new file mode 100644
index 000000000000..7bf425394f86
--- /dev/null
+++ b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_not_form_builder.php.inc
@@ -0,0 +1,12 @@
+<?php
+
+namespace Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector\Fixture;
+
+class SkipNotFormBuilder
+{
+    public function run()
+    {
+        $d = new \DateTime('now');
+        $d->format('Y-m-d');
+    }
+}
diff --git a/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_not_set_datamapper.php.inc b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_not_set_datamapper.php.inc
new file mode 100644
index 000000000000..abc59059fa9e
--- /dev/null
+++ b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/Fixture/skip_not_set_datamapper.php.inc
@@ -0,0 +1,13 @@
+<?php
+
+namespace Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector\Fixture;
+
+use Symfony\Component\Form\FormConfigBuilderInterface;
+
+class SkipNotSetDataMapper
+{
+    public function run(FormConfigBuilderInterface $builder)
+    {
+        $builder->foo();
+    }
+}
diff --git a/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/FormBuilderSetDataMapperRectorTest.php b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/FormBuilderSetDataMapperRectorTest.php
new file mode 100644
index 000000000000..9264adf3b692
--- /dev/null
+++ b/rules/symfony5/tests/Rector/MethodCall/FormBuilderSetDataMapperRector/FormBuilderSetDataMapperRectorTest.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Symfony5\Tests\Rector\MethodCall\FormBuilderSetDataMapperRector;
+
+use Iterator;
+use Rector\Symfony5\Rector\MethodCall\FormBuilderSetDataMapperRector;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+use Symplify\SmartFileSystem\SmartFileInfo;
+
+final class FormBuilderSetDataMapperRectorTest extends AbstractRectorTestCase
+{
+    /**
+     * @dataProvider provideData()
+     */
+    public function test(SmartFileInfo $fileInfo): void
+    {
+        $this->doTestFileInfo($fileInfo);
+    }
+
+    public function provideData(): Iterator
+    {
+        return $this->yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    protected function getRectorClass(): string
+    {
+        return FormBuilderSetDataMapperRector::class;
+    }
+}