diff --git a/composer.json b/composer.json
index 80e7c91..bef8364 100644
--- a/composer.json
+++ b/composer.json
@@ -15,11 +15,11 @@
         "api"
     ],
     "require":{
-        "illuminate/contracts":"5.5.*",
-        "illuminate/http":"5.5.*",
-        "illuminate/routing":"5.5.*",
-        "illuminate/support":"5.5.*",
-        "calcinai/strut":"^0.2.4",
+        "illuminate/contracts":"^5.5",
+        "illuminate/http":"^5.5",
+        "illuminate/routing":"^5.5",
+        "illuminate/support":"^5.5",
+        "calcinai/strut":"^0.2",
         "swagger-api/swagger-ui":"^3.9"
     },
     "require-dev":{