diff --git a/build.gradle b/build.gradle
index 99b0bed..6b170e3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ jar {
 dependencies {
     compile 'org.antlr:antlr4-runtime:4.5.1'
     compile 'org.slf4j:slf4j-api:1.7.12'
-    compile 'com.graphql-java:graphql-java:2015-11-04T21-08-13'
+    compile 'com.graphql-java:graphql-java:2.0.0'
     compile 'io.reactivex:rxjava:1.0.12'
     compile 'org.apache.commons:commons-lang3:3.1'