diff --git a/master-package/bonus-webinars-2018/introduction-to-testcontainers/pom.xml b/master-package/bonus-webinars-2018/introduction-to-testcontainers/pom.xml
index 1958ac42..d119ab11 100644
--- a/master-package/bonus-webinars-2018/introduction-to-testcontainers/pom.xml
+++ b/master-package/bonus-webinars-2018/introduction-to-testcontainers/pom.xml
@@ -39,7 +39,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-api</artifactId>
-			<version>2.11.0</version>
+			<version>2.16.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>