diff --git a/chatbot/pom.xml b/chatbot/pom.xml
index fc3be81c..3e432170 100644
--- a/chatbot/pom.xml
+++ b/chatbot/pom.xml
@@ -61,7 +61,7 @@
       <dependency>
         <groupId>com.google.code.gson</groupId>
         <artifactId>gson</artifactId>
-        <version>2.8.2</version>
+        <version>2.8.9</version>
       </dependency>
       <dependency>
         <groupId>com.fasterxml.jackson.dataformat</groupId>