diff --git a/legacy/pom.xml b/legacy/pom.xml
index fdd4ecf..879a643 100644
--- a/legacy/pom.xml
+++ b/legacy/pom.xml
@@ -75,7 +75,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.3.1</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-lang</groupId>