diff --git a/composer.json b/composer.json
index 2b285d5c6..22a71f782 100644
--- a/composer.json
+++ b/composer.json
@@ -23,6 +23,16 @@
     "require-dev": {
         "phpunit/phpunit": "^5.7"
     },
+    "replace": {
+        "doctrine/event-manager": "1.0.*",
+        "doctrine/persistence": "1.0.*",
+        "doctrine/reflection": "1.0.*"
+    },
+    "conflict": {
+        "doctrine/event-manager": ">1.1.0@dev",
+        "doctrine/persistence": ">1.1.0@dev",
+        "doctrine/reflection": ">1.1.0@dev"
+    },
     "autoload": {
         "psr-4": {
             "Doctrine\\Common\\": "lib/Doctrine/Common"