diff --git a/portal/server/pom.xml b/portal/server/pom.xml
index b12c021..181722c 100644
--- a/portal/server/pom.xml
+++ b/portal/server/pom.xml
@@ -175,7 +175,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.1</version>
+			<version>2.8.9</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
 		<dependency>