diff --git a/graph-query-service/pom.xml b/graph-query-service/pom.xml
index 9a84c39..99dd3e0 100644
--- a/graph-query-service/pom.xml
+++ b/graph-query-service/pom.xml
@@ -76,7 +76,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.5</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
 			<groupId>javax.persistence</groupId>