Stricter composer.json

Author: moufmouf

composer.json

@@ -24,7 +24,7 @@
     "php" : ">=7.1",
     "thecodingmachine/tdbm" : "~5.0.0",
     "doctrine/doctrine-bundle": "^1.9",
-    "doctrine/orm": "*"
+    "doctrine/orm": "^1 || ^2"
   },
   "require-dev": {
     "roave/security-advisories": "dev-master",