diff --git a/sit-wt-runtime/pom.xml b/sit-wt-runtime/pom.xml
index d905b3ae..d58c13a7 100644
--- a/sit-wt-runtime/pom.xml
+++ b/sit-wt-runtime/pom.xml
@@ -179,7 +179,7 @@
   <properties>
     <spring.version>5.0.8.RELEASE</spring.version>
     <slf4j.version>1.7.21</slf4j.version>
-    <jackson.version>2.10.3</jackson.version>
+    <jackson.version>2.12.6.1</jackson.version>
     <checkstyle.skip>false</checkstyle.skip>
     <trimStackTrace>false</trimStackTrace>
     <sitwt.test.properties>${project.build.directory}/sit-wt-test.properties</sitwt.test.properties>