diff --git a/demo-test/pom.xml b/demo-test/pom.xml
index 8099240..9404046 100644
--- a/demo-test/pom.xml
+++ b/demo-test/pom.xml
@@ -71,7 +71,7 @@
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.9.4</version>
+      <version>2.9.10.5</version>
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>