diff --git a/TranSysLab/pom.xml b/TranSysLab/pom.xml
index e1ce80e..9eb3ff7 100644
--- a/TranSysLab/pom.xml
+++ b/TranSysLab/pom.xml
@@ -53,7 +53,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.2.4</version>
+			<version>42.4.1</version>
 		</dependency>
 		<dependency>
 			<groupId>net.postgis</groupId>