diff --git a/g11n-ws/build.gradle b/g11n-ws/build.gradle
index 602b830b0..819fc37cc 100644
--- a/g11n-ws/build.gradle
+++ b/g11n-ws/build.gradle
@@ -48,7 +48,7 @@ subprojects{
     ext {
         projectVersion = '0.0.1-SNAPSHOT'
         httpclient='4.5.14'
-        jacksonVersion = '2.18.7'
+        jacksonVersion = '2.18.9'
         springdocVersion='2.8.8'
         tomcatVersion= '10.1.56'
         springWebMvcVersion= '6.2.19'