diff --git a/simulator/pom.xml b/simulator/pom.xml
index e77d47c..67e3c2d 100644
--- a/simulator/pom.xml
+++ b/simulator/pom.xml
@@ -143,7 +143,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.2.14</version>
+			<version>42.4.1</version>
 		</dependency>
 
 		<!--