diff --git a/composer.json b/composer.json
index ae5806f0..48d1acd0 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
     "require-dev": {
         "ext-ast": "*",
         "bamarni/composer-bin-plugin": "^1.4",
-        "phpstan/phpstan": "1.10.38",
+        "phpstan/phpstan": "1.10.39",
         "phpstan/phpstan-doctrine": "1.3.43",
         "phpstan/phpstan-phpunit": "1.3.15",
         "phpstan/phpstan-symfony": "1.3.4",