diff --git a/jgnash-help/build.gradle b/jgnash-help/build.gradle
index 55f5ada66..42b533230 100644
--- a/jgnash-help/build.gradle
+++ b/jgnash-help/build.gradle
@@ -10,7 +10,7 @@ buildscript {
 }
 
 plugins {
-    id 'org.asciidoctor.convert' version '1.5.3'
+    id 'org.asciidoctor.convert' version '1.5.7'
 }
 
 apply plugin: 'org.asciidoctor.convert'