diff --git a/flexible/postgres/pom.xml b/flexible/postgres/pom.xml
index f014bbfbfce..3db61d46e4e 100644
--- a/flexible/postgres/pom.xml
+++ b/flexible/postgres/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.4.1</version>
+      <version>42.4.3</version>
     </dependency>
 
     <dependency>