diff --git a/pom.xml b/pom.xml
index dc54ffb..8dd3441 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,26 +54,15 @@
       <version>6.6.0.202305301015-r</version>
     </dependency>
     <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-api</artifactId>
-      <version>1.7.5</version>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-api</artifactId>
+      <version>2.16.0</version>
     </dependency>
     <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>slf4j-log4j12</artifactId>
-      <version>1.7.5</version>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-core</artifactId>
+      <version>2.16.0</version>
     </dependency>
-    <!-- <dependency>
-      <groupId>com.googlecode.lanterna</groupId>
-      <artifactId>lanterna</artifactId>
-      <version>3.1.1</version>
-  </dependency> -->
-    <!-- <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>3.8.1</version>
-      <scope>test</scope>
-    </dependency> -->
   </dependencies>
 
   <build>
diff --git a/src/main/java/istlab/KisoJikken/App.java b/src/main/java/istlab/KisoJikken/App.java
index 5bc0ffe..9873172 100644
--- a/src/main/java/istlab/KisoJikken/App.java
+++ b/src/main/java/istlab/KisoJikken/App.java
@@ -21,13 +21,11 @@
 import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 
-import org.apache.log4j.BasicConfigurator;
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.errors.GitAPIException;
 
 /**
  * Hello world!
- *
  */
 public class App {
     public static String userhome;
@@ -53,7 +51,7 @@
     // }
 
     public static void main(String[] args) {
-        BasicConfigurator.configure();
+        
         try {
             App.execPath = getApplicationPath(new App().getClass());
         } catch (URISyntaxException e) {