diff --git a/spring-boot-2-oauth2-authorization-jwt/pom.xml b/spring-boot-2-oauth2-authorization-jwt/pom.xml
index c9bc2db..146153d 100644
--- a/spring-boot-2-oauth2-authorization-jwt/pom.xml
+++ b/spring-boot-2-oauth2-authorization-jwt/pom.xml
@@ -87,7 +87,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.2</version>
+			<version>2.8.9</version>
 		</dependency>
 
 		<dependency>