diff --git a/composer.json b/composer.json
index 140946e..fb0ca14 100644
--- a/composer.json
+++ b/composer.json
@@ -48,7 +48,7 @@
     "phpstan/phpstan-strict-rules": "^1.6",
     "phpstan/phpstan-deprecation-rules": "^1.2",
     "goetas/jms-serializer-phpstan-extension": "^1.0",
-    "tomasvotruba/type-coverage": "^0.3.0"
+    "tomasvotruba/type-coverage": "^0.3.0 || ^1.0.0"
   },
   "autoload": {
     "psr-4": {