diff --git a/reasoner/pom.xml b/reasoner/pom.xml
index 310556f..ea03420 100644
--- a/reasoner/pom.xml
+++ b/reasoner/pom.xml
@@ -29,7 +29,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.0</version>
+			<version>2.8.9</version>
 		</dependency>
 
 		<dependency>