diff --git a/ctakes-web-rest/pom.xml b/ctakes-web-rest/pom.xml
index aa7228f..6327d61 100644
--- a/ctakes-web-rest/pom.xml
+++ b/ctakes-web-rest/pom.xml
@@ -11,7 +11,7 @@
 	<properties>
 		<ctakes.version>4.0.1-SNAPSHOT</ctakes.version>
 		<springframework.version>4.3.18.RELEASE</springframework.version>
-		<jackson.version>2.9.9</jackson.version>
+		<jackson.version>2.12.7.1</jackson.version>
 		<maven.compiler.source>1.8</maven.compiler.source>
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>