diff --git a/PerfectoReservationOptimizer/pom.xml b/PerfectoReservationOptimizer/pom.xml
index 1131d11..82bb22f 100644
--- a/PerfectoReservationOptimizer/pom.xml
+++ b/PerfectoReservationOptimizer/pom.xml
@@ -39,7 +39,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.5</version>
+			<version>2.8.9</version>
 		</dependency>
 
 <dependency>