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..3eb2a994 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
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.11.0</version>
+            <version>2.15.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>