diff --git a/pom.xml b/pom.xml
index 665b419..0674506 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.2.20</version>
+			<version>42.2.23</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>