diff --git a/dorado/pom.xml b/dorado/pom.xml
index fc6b981..91b5712 100644
--- a/dorado/pom.xml
+++ b/dorado/pom.xml
@@ -50,7 +50,7 @@
         <slf4j.version>1.7.25</slf4j.version>
         <log4j2.version>2.11.0</log4j2.version>
         <spring.framework.version>4.3.20.RELEASE</spring.framework.version>
-        <jackson.version>2.9.9</jackson.version>
+        <jackson.version>2.12.1</jackson.version>
         <zookeeper.version>3.4.12</zookeeper.version>
         <curator.version>4.0.1</curator.version>
         <curator.test.version>2.12.0</curator.test.version>