diff --git a/gradle.properties b/gradle.properties
index 6c5f60a..7dd8b24 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,7 +10,7 @@ PROJECT_DEV_NAME = Michiel Oliemans
 
 ### Test libraries
 
-LIB_GRAPHQL_TOOLS_VER = 13.1.1
+LIB_GRAPHQL_TOOLS_VER = 14.0.0
 LIB_GRAPHQL_SPRING_VER = 15.1.0
 LIB_GRAPHQL_SERVLET_VER = 15.1.0