diff --git a/cas/cas-secured-app/pom.xml b/cas/cas-secured-app/pom.xml
index 543354e8b3..13fb7ac2cb 100644
--- a/cas/cas-secured-app/pom.xml
+++ b/cas/cas-secured-app/pom.xml
@@ -57,6 +57,11 @@
 			<artifactId>spring-security-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.10.0</version>
+  </dependency>
 	</dependencies>
 
 	<build>
diff --git a/cas/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java b/cas/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java
index 703e6abf7a..7faccbb125 100644
--- a/cas/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java
+++ b/cas/cas-secured-app/src/main/java/com/baeldung/cassecuredapp/controllers/AuthController.java
@@ -1,6 +1,7 @@
 package com.baeldung.cassecuredapp.controllers;
 
-import org.apache.log4j.Logger;
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.web.authentication.logout.CookieClearingLogoutHandler;
@@ -15,7 +16,7 @@ import javax.servlet.http.HttpServletResponse;
 @Controller
 public class AuthController {
 
-    private Logger logger = Logger.getLogger(AuthController.class);
+    private Logger logger = LogManager.getLogger(AuthController.class);
 
     @GetMapping("/logout")
     public String logout(