version constraint

Author: balping

composer.json

@@ -5,7 +5,8 @@
     "type": "library",
     "require": {
         "hashids/hashids": "^2.0",
-        "illuminate/database": "^5.4"
+        "illuminate/database": "~5.4.0",
+        "illuminate/routing": "~5.4.0"
     },
     "require-dev": {
         "orchestra/testbench": "^3.4",