diff --git a/angryduck01/pom.xml b/angryduck01/pom.xml
index 2d615f8..cc89246 100644
--- a/angryduck01/pom.xml
+++ b/angryduck01/pom.xml
@@ -24,7 +24,7 @@
 <dependency>
     <groupId>com.fasterxml.jackson.core</groupId>
     <artifactId>jackson-databind</artifactId>
-    <version>2.9.4</version>
+    <version>2.12.6.1</version>
 </dependency>