diff --git a/composer.json b/composer.json
index df78485..4e107b8 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         "phpstan/phpstan-strict-rules": "^1.6",
         "rector/rector": "^1.0",
         "roave/security-advisories": "dev-latest",
-        "tomasvotruba/type-coverage": "^0.3.1"
+        "tomasvotruba/type-coverage": "^0.3.1 || ^1.0.0"
     },
     "autoload": {
         "psr-4": {