diff --git a/cluster-analysis/pom.xml b/cluster-analysis/pom.xml
index 2283fe98..40347aad 100644
--- a/cluster-analysis/pom.xml
+++ b/cluster-analysis/pom.xml
@@ -62,7 +62,7 @@
 			<dependency>
 				<groupId>com.google.code.gson</groupId>
 				<artifactId>gson</artifactId>
-				<version>2.8.5</version>
+				<version>2.8.9</version>
 				<scope>compile</scope>
 			</dependency>
 	</dependencies>