diff --git a/2020-charlotte-fullstackjava/lecturedemos/java/2020Aug20/lecture1/pom.xml b/2020-charlotte-fullstackjava/lecturedemos/java/2020Aug20/lecture1/pom.xml
index 30850b9..1d59cbc 100644
--- a/2020-charlotte-fullstackjava/lecturedemos/java/2020Aug20/lecture1/pom.xml
+++ b/2020-charlotte-fullstackjava/lecturedemos/java/2020Aug20/lecture1/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.10.5</version>
+            <version>2.13.4.1</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.hibernate.javax.persistence/hibernate-jpa-2.0-api -->