diff --git a/composer.json b/composer.json
index 785ce164e..ce5594504 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
         "psr/cache": "^1.0",
         "symfony/cache": "^4.4 || ^5.1",
         "symfony/polyfill-mbstring": "^1.18",
-        "vimeo/psalm": "dev-master"
+        "vimeo/psalm": "3.14.2"
     },
     "suggest": {
         "symfony/polyfill-mbstring": "Use it if you do not have the PHP mbstring extension."