diff --git a/composer.json b/composer.json
index 547b091..ea8d153 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         "phpcsstandards/phpcsutils": "@alpha",
         "phpunit/phpunit": "*",
         "squizlabs/php_codesniffer": "*",
-        "vimeo/psalm": ">=0.3.63"
+        "vimeo/psalm": ">=2"
     },
     "suggest": {
         "ext-mbstring": "*"