diff --git a/crud-aws-mssql/pom.xml b/crud-aws-mssql/pom.xml
index f5e5cf7..46715e3 100644
--- a/crud-aws-mssql/pom.xml
+++ b/crud-aws-mssql/pom.xml
@@ -52,7 +52,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.6</version>
+            <version>42.3.3</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.mariadb.jdbc/mariadb-java-client -->