diff --git a/gradle.properties b/gradle.properties
index 1998702..99c1391 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 #Sun Feb 19 02:42:04 EST 2017
 grailsVersion=4.1.2
 scaffoldingCoreVersion=2.1.0
-spockVersion=1.2-groovy-2.5
+spockVersion=1.3-groovy-2.5
 groovyVersion=2.5.14
 projectVersion=2.0.1-SNAPSHOT