diff --git a/Section 1/Chapter03/cms-postgres/pom.xml b/Section 1/Chapter03/cms-postgres/pom.xml
index a6dc5c9..3af8513 100644
--- a/Section 1/Chapter03/cms-postgres/pom.xml	
+++ b/Section 1/Chapter03/cms-postgres/pom.xml	
@@ -65,7 +65,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.1.4</version>
+      <version>42.3.3</version>
     </dependency>
 
   </dependencies>