diff --git a/master-package/bonus-webinars-2018/integrate-testcontainers-with-junit5/pom.xml b/master-package/bonus-webinars-2018/integrate-testcontainers-with-junit5/pom.xml
index 4b82af8c..15e2c485 100644
--- a/master-package/bonus-webinars-2018/integrate-testcontainers-with-junit5/pom.xml
+++ b/master-package/bonus-webinars-2018/integrate-testcontainers-with-junit5/pom.xml
@@ -90,7 +90,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.2</version>
+            <version>42.4.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>