diff --git a/composer.json b/composer.json
index 86d6efd..24fcaf9 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
 	"minimum-stability": "dev",
 	"require" : {
 		"php" : ">=5.6",
-		"doctrine/common": "^2.*"
+		"doctrine/common": "*"
 	},
 	"autoload" : {
 		"psr-0" : {