diff --git a/post-service/pom.xml b/post-service/pom.xml
index be7bac34..c5514470 100644
--- a/post-service/pom.xml
+++ b/post-service/pom.xml
@@ -23,7 +23,7 @@
 
         <main.verticle>com.example.demo.MainVerticle</main.verticle>
         <assertj-core.version>3.26.3</assertj-core.version>
-        <jackson.version>2.18.0</jackson.version>
+        <jackson.version>2.18.2</jackson.version>
     </properties>
 
     <dependencyManagement>