diff --git a/composer.json b/composer.json
index 630f4b669..2b7200a89 100644
--- a/composer.json
+++ b/composer.json
@@ -47,7 +47,7 @@
         "phpunit/phpunit": "^7.5 || ^8.0",
         "squizlabs/php_codesniffer": "3.4.0",
         "bamarni/composer-bin-plugin": "^1.2",
-        "psalm/plugin-phpunit": "^0.5.8"
+        "psalm/plugin-phpunit": "^0.6"
     },
     "suggest": {
         "ext-igbinary": "^2.0.5"