diff --git a/spring-boot/springsecurity-jwt-mysql/pom.xml b/spring-boot/springsecurity-jwt-mysql/pom.xml
index 95a5e64..583c849 100644
--- a/spring-boot/springsecurity-jwt-mysql/pom.xml
+++ b/spring-boot/springsecurity-jwt-mysql/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>