diff --git a/composer.json b/composer.json
index 51e0ba1..a0919c2 100644
--- a/composer.json
+++ b/composer.json
@@ -13,9 +13,9 @@
     }
   ],
   "require": {
-    "php": "^7.1.10",
-    "elementaryframework/streams": "^0.0.2",
-    "elementaryframework/events": "^0.0.1"
+    "php": ">=7.1.10",
+    "elementaryframework/streams": "^0.1.0",
+    "elementaryframework/events": "^0.1.0"
   },
   "keywords": [
     "filesystem",