diff --git a/gradle/dependencies.gradle b/gradle/dependencies.gradle
index 5d71f1b95d..d52900be22 100644
--- a/gradle/dependencies.gradle
+++ b/gradle/dependencies.gradle
@@ -7,7 +7,7 @@ ext {
 
   legmanVersion = '2.0.3'
 
-  mapstructVersion = '1.6.0'
+  mapstructVersion = '1.6.3'
   jaxbVersion = '4.0.1'
   shiroVersion = '1.12.0'
   sspVersion = '1.3.0'