Update README.md

Author: yarinvak

README.md

@@ -3,7 +3,7 @@
 [![Build Status](https://travis-ci.org/graphql-java/graphql-java-annotations.svg?branch=master)](https://travis-ci.org/graphql-java/graphql-java-annotations)
 [![Maven Central](https://img.shields.io/maven-central/v/io.github.graphql-java/graphql-java-annotations.svg?maxAge=3000)]()
 
-[GraphQL-Java](https://github.com/andimarek/graphql-java) is a great library, but its syntax is a little bit verbose. This library offers an annotations-based
+[GraphQL-Java](https://github.com/graphql-java/graphql-java) is a great library, but its syntax is a little bit verbose. This library offers an annotations-based
 syntax for GraphQL schema definition.
 
 If you would like to use a tool that creates a graphql spring boot server using graphql-java-annotations, you can view the [graphql-spring-annotations](https://github.com/yarinvak/graphql-spring-annotations) library.