diff --git a/wlan-sim-core/pom.xml b/wlan-sim-core/pom.xml
index 003070c..94f15a0 100644
--- a/wlan-sim-core/pom.xml
+++ b/wlan-sim-core/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.9</version>
+            <version>42.4.1</version>
         </dependency>
     </dependencies>