diff --git a/gradle.properties b/gradle.properties
index 0eb5bb24..eeb83ad4 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -164,7 +164,7 @@ evictorVersion                  =1.0.0
 lettuceVersion                  =6.1.9.RELEASE
 reflectionsVersion              =0.10.2
 thymeleafVersion                =3.0.15.RELEASE
-nettyVersion                    =4.1.90.Final
+nettyVersion                    =4.1.65.Final
 #xml
 jdomVersion                     =2.0.2
 dom4jVersion                    =1.6.1