diff --git a/xmppserver/pom.xml b/xmppserver/pom.xml
index f3591fca5..07e2e4199 100644
--- a/xmppserver/pom.xml
+++ b/xmppserver/pom.xml
@@ -352,7 +352,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.5</version>
+            <version>42.4.1</version>
         </dependency>
         <dependency>
             <groupId>net.sourceforge.jtds</groupId>