diff --git a/composer.json b/composer.json
index 1fe2a5557e..4cf5ed5247 100644
--- a/composer.json
+++ b/composer.json
@@ -50,7 +50,7 @@
 		"psr/log": "^1.0.4|^2|^3"
 	},
 	"require-dev": {
-		"psalm/phar": "^5.26.1",
+		"psalm/phar": "^7.0.0-beta19",
 		"roave/security-advisories": "dev-master"
 	},
 	"autoload": {