diff --git a/workshop/workshop-spring-boot/pom.xml b/workshop/workshop-spring-boot/pom.xml
index bb019db..66562ec 100644
--- a/workshop/workshop-spring-boot/pom.xml
+++ b/workshop/workshop-spring-boot/pom.xml
@@ -101,7 +101,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.2.6</version>
+			<version>42.4.1</version>
 			<scope>runtime</scope>
 		</dependency>