diff --git a/promql_client/pom.xml b/promql_client/pom.xml
index 2ac2336..fc91c09 100644
--- a/promql_client/pom.xml
+++ b/promql_client/pom.xml
@@ -24,7 +24,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.1</version>
+			<version>2.8.9</version>
 		</dependency>
 	</dependencies>
 </project>