diff --git a/build.gradle b/build.gradle
index 2c03f26..69200b9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -35,7 +35,7 @@ ext {
     egeriaversion = '3.12'
     cachingconnectorversion = '1.0-SNAPSHOT'
     slf4jVersion = '1.7.36'
-    jacksonVersion = '2.13.2'
+    jacksonVersion = '2.17.0'
     jupiterVersion = '5.8.2'
     httpclientVersion = '4.5.13'
     springwebVersion = '5.3.19'