NIFIREG-376 - Upgrading jackson-databind to 2.9.10.3.

Signed-off-by: Arpad Boda <aboda@apache.org>

This closes #271
diff --git a/pom.xml b/pom.xml
index ad06fe7..b0101eb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,7 +96,7 @@
         <jax.rs.api.version>2.1</jax.rs.api.version>
         <jersey.version>2.27</jersey.version>
         <jackson.version>2.9.9</jackson.version>
-        <jackson.databind.version>2.9.10.2</jackson.databind.version>
+        <jackson.databind.version>2.9.10.3</jackson.databind.version>
         <spring.boot.version>2.1.12.RELEASE</spring.boot.version>
         <spring.security.version>5.1.8.RELEASE</spring.security.version>
         <flyway.version>5.2.4</flyway.version>