diff --git a/composer.json b/composer.json
index e367383..cc434a4 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
         "phpunit/phpunit": "^8.2",
         "roave/security-advisories": "dev-master",
         "symplify/easy-coding-standard": "^5.4",
-        "vimeo/psalm": "3.10.1"
+        "vimeo/psalm": "3.12.2"
     },
     "config": {
         "preferred-install": {