diff --git a/common/mongodb-util/pom.xml b/common/mongodb-util/pom.xml
index 300cf857..f19087e4 100644
--- a/common/mongodb-util/pom.xml
+++ b/common/mongodb-util/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.8.9</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.powermock/powermock-module-junit4-common -->
         <dependency>