diff --git a/covid19-telegram-bot/pom.xml b/covid19-telegram-bot/pom.xml
index d9fb437..5f7a888 100644
--- a/covid19-telegram-bot/pom.xml
+++ b/covid19-telegram-bot/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>io.confluent</groupId>