diff --git a/build.gradle b/build.gradle
index e417afade83fda40c32a0bf273f20492f9fc5b58..029b26fe509a7bd785551c0591360108d6ec4365 100644
--- a/build.gradle
+++ b/build.gradle
@@ -186,7 +186,7 @@ configure(allprojects) { project ->
 		"https://tiles.apache.org/framework/apidocs/",
 		"https://www.eclipse.org/aspectj/doc/released/aspectj5rt-api/",
 		"https://www.ehcache.org/apidocs/2.10.4",
-		"https://www.quartz-scheduler.org/api/2.2.1/",
+		"https://www.quartz-scheduler.org/api/2.3.0/",
 		"https://fasterxml.github.io/jackson-core/javadoc/2.9/",
 		"https://fasterxml.github.io/jackson-databind/javadoc/2.9/",
 		"https://fasterxml.github.io/jackson-dataformat-xml/javadoc/2.9/",