diff --git a/Topic 5 MyBatis Data Access/MyBatis_BTB_PP/pom.xml b/Topic 5 MyBatis Data Access/MyBatis_BTB_PP/pom.xml
index 07b5fa53..f5f43312 100644
--- a/Topic 5 MyBatis Data Access/MyBatis_BTB_PP/pom.xml	
+++ b/Topic 5 MyBatis Data Access/MyBatis_BTB_PP/pom.xml	
@@ -47,7 +47,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.1.1</version>
+			<version>42.4.1</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-dbcp</groupId>