diff --git a/_1/pom.xml b/_1/pom.xml
index 748c43d..95d0ef9 100644
--- a/_1/pom.xml
+++ b/_1/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.7</version>
+            <version>2.15.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>