diff --git a/java/TestDBConn/pom.xml b/java/TestDBConn/pom.xml
index 7e27abbc..a522dc5f 100644
--- a/java/TestDBConn/pom.xml
+++ b/java/TestDBConn/pom.xml
@@ -48,7 +48,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.2.14</version>
+      <version>42.4.1</version>
     </dependency>
   </dependencies>
 </project>
\ No newline at end of file