diff --git a/gradle.properties b/gradle.properties
index 4d47883..8a203ef 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
 org.gradle.jvmargs=-Xmx3G
 org.gradle.daemon=false
 
-apiVersion=1.4.0
+apiVersion=1.5.0