diff --git a/postgis/pom.xml b/postgis/pom.xml
index 1eba0a7..e045540 100644
--- a/postgis/pom.xml
+++ b/postgis/pom.xml
@@ -77,7 +77,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.1.1</version>
+			<version>42.4.1</version>
 		</dependency>	
 
 		<!-- replacement for c3p0 -->