diff --git a/composer.json b/composer.json
index be89f5d16994aa970109a7a6dac487d9c743d28a..10a906d8e5da36d6ed85d8876d485384d8d07748 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
     "irstea/phploc-shim": "^4.0",
     "irstea/phpmd-config": "^1.0.0",
     "irstea/phpmd-shim": "^2.7",
-    "irstea/phpstan-config": "^1.0",
+    "irstea/phpstan-config": "^1.1",
     "jakub-onderka/php-parallel-lint": "^1.0",
     "phpstan/phpstan-shim": "^0.11.15",
     "phpunit/phpunit": "^7.3",
diff --git a/composer.lock b/composer.lock
index 62b852e2950bf55e78d49077a067738d1fc6096d..29ddd39ad2bedeed7a9c3761722744775e09b0ce 100644
Binary files a/composer.lock and b/composer.lock differ