diff --git a/build.gradle b/build.gradle
index 9d9206b48fe..07983850661 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         maven { url 'http://repo.springsource.org/plugins-release' }
     }
     dependencies {
-        classpath 'org.springframework.build.gradle:docbook-reference-plugin:0.1.3'
+        classpath 'org.springframework.build.gradle:docbook-reference-plugin:0.1.5'
     }
 }