diff --git a/worker/pom.xml b/worker/pom.xml
index 9493587..c0c1694 100644
--- a/worker/pom.xml
+++ b/worker/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.7</version>
+            <version>2.12.6.1</version>
             <scope>compile</scope>
         </dependency>