diff --git a/.travis.yml b/.travis.yml
index ce4da31..48400f3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,8 @@ sudo: false
 php:
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
 
 matrix:
   include:
diff --git a/composer.json b/composer.json
index 9949ee7..37f2e7a 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
     }],
     "require": {
         "php": "^7.1",
-        "goetas-webservices/xsd-reader": "^0.3@dev",
+        "goetas-webservices/xsd-reader": "^0.3",
         "symfony/event-dispatcher": "^2.4||^3.0||^4.0"
     },
     "require-dev": {