diff --git a/.idea/modules.xml b/.idea/modules.xml
index 4add186..d608dd7 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -3,8 +3,6 @@
   <component name="ProjectModuleManager">
     <modules>
       <module fileurl="file://$PROJECT_DIR$/jstudy.iml" filepath="$PROJECT_DIR$/jstudy.iml" />
-      <module fileurl="file://$PROJECT_DIR$/src/main/main.iml" filepath="$PROJECT_DIR$/src/main/main.iml" />
-      <module fileurl="file://$PROJECT_DIR$/src/test/test.iml" filepath="$PROJECT_DIR$/src/test/test.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/jstudy.iml b/jstudy.iml
index 82289b2..c33e5a0 100644
--- a/jstudy.iml
+++ b/jstudy.iml
@@ -13,7 +13,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" scope="TEST" name="Maven: junit:junit:3.8.1" level="project" />
-    <orderEntry type="library" name="Maven: com.jfoenix:jfoenix:8.0.9" level="project" />
     <orderEntry type="library" name="Maven: org.json:json:20190722" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 82d9fc4..676eeab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,16 +22,10 @@
       <version>3.8.1</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.jfoenix</groupId>
-      <artifactId>jfoenix</artifactId>
-      <version>8.0.9</version>
-    </dependency>
     <dependency>
       <groupId>org.json</groupId>
       <artifactId>json</artifactId>
       <version>20190722</version>
-      <type>bundle</type>
     </dependency>
   </dependencies>
   <build>
diff --git a/src/main/java/es/kauron/jstudy/controller/SettingsController.java b/src/main/java/es/kauron/jstudy/controller/SettingsController.java
index a15150a..8f3baf0 100644
--- a/src/main/java/es/kauron/jstudy/controller/SettingsController.java
+++ b/src/main/java/es/kauron/jstudy/controller/SettingsController.java
@@ -1,16 +1,16 @@
 package es.kauron.jstudy.controller;
 
-import com.jfoenix.controls.JFXCheckBox;
 import es.kauron.jstudy.model.AppPrefs;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
+import javafx.scene.control.CheckBox;
 
 import java.net.URL;
 import java.util.ResourceBundle;
 
 public class SettingsController implements Initializable {
     @FXML
-    private JFXCheckBox repeatMistakes, showFeedback, repeatImmediately;
+    private CheckBox repeatMistakes, showFeedback, repeatImmediately;
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
diff --git a/src/main/resources/es/kauron/jstudy/view/settings.fxml b/src/main/resources/es/kauron/jstudy/view/settings.fxml
index 2940ba2..9fb5496 100644
--- a/src/main/resources/es/kauron/jstudy/view/settings.fxml
+++ b/src/main/resources/es/kauron/jstudy/view/settings.fxml
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<?import com.jfoenix.controls.JFXCheckBox?>
 <?import javafx.geometry.Insets?>
+<?import javafx.scene.control.CheckBox?>
 <?import javafx.scene.layout.VBox?>
 <VBox alignment="CENTER_LEFT" spacing="15.0" xmlns="http://javafx.com/javafx/8.0.76-ea"
       xmlns:fx="http://javafx.com/fxml/1" fx:controller="es.kauron.jstudy.controller.SettingsController">
   <children>
-    <JFXCheckBox fx:id="repeatMistakes" text="_Repeat mistakes"/>
-    <JFXCheckBox fx:id="repeatImmediately" text="_Always repeat immediately"/>
-    <JFXCheckBox fx:id="showFeedback" text="Show _feedback while testing"/>
+    <CheckBox fx:id="repeatMistakes" text="_Repeat mistakes"/>
+    <CheckBox fx:id="repeatImmediately" text="_Always repeat immediately"/>
+    <CheckBox fx:id="showFeedback" text="Show _feedback while testing"/>
   </children>
   <padding>
     <Insets bottom="15.0" left="15.0" right="15.0" top="15.0"/>