diff --git a/build.gradle b/build.gradle
index 3ab96a8a087f63c5652c514a631f900094c0f00f..878d73ef0285a03fe698988d00f5f5cd2ba63a7b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
 	dependencies {
 		classpath("org.springframework.build.gradle:propdeps-plugin:0.0.7")
 		classpath("org.asciidoctor:asciidoctor-gradle-plugin:1.5.2")
-		classpath("io.spring.gradle:docbook-reference-plugin:0.3.0")
+		classpath("io.spring.gradle:docbook-reference-plugin:0.3.1")
 		classpath("ws.antonov.gradle.plugins:gradle-plugin-protobuf:0.9.1")
 	}
 }