diff --git a/gradle.properties b/gradle.properties
index b4c9b5054be..3b513c09ec2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-grails.version=5.1.5
+grails.version=5.1.6
 githubSlug=grails/grails-doc
 githubBranch=master
 springBootVersion=2.5.2