diff --git a/vertx/vertx-microtrader/audit-service/pom.xml b/vertx/vertx-microtrader/audit-service/pom.xml
index 732f71f..25bcd8f 100644
--- a/vertx/vertx-microtrader/audit-service/pom.xml
+++ b/vertx/vertx-microtrader/audit-service/pom.xml
@@ -57,7 +57,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>9.4.1212</version>
+      <version>42.3.7</version>
     </dependency>
   </dependencies>