diff --git a/pom.xml b/pom.xml
index 9178e13..0362897 100644
--- a/pom.xml
+++ b/pom.xml
@@ -184,7 +184,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.6</version>
+            <version>42.3.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.spark</groupId>