diff --git a/assertion-service/pom.xml b/assertion-service/pom.xml
index 98149474f..1d4401e59 100644
--- a/assertion-service/pom.xml
+++ b/assertion-service/pom.xml
@@ -317,7 +317,7 @@
         <dependency>
             <groupId>org.codehaus.jettison</groupId>
             <artifactId>jettison</artifactId>
-            <version>1.5.2</version>
+            <version>1.5.4</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/javax.ws.rs/javax.ws.rs-api -->
         <dependency>