diff --git a/pom.xml b/pom.xml
index 69c1e4f..89e23b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,6 @@
         <gson.ver>2.8.5</gson.ver>
         <vksdk.ver>0.5.13-SNAPSHOT</vksdk.ver>
         <log4j.ver>1.2.17</log4j.ver>
-        <json.ver>20180813</json.ver>
     </properties>
 
     <dependencies>
@@ -51,11 +50,6 @@
             <artifactId>log4j</artifactId>
             <version>${log4j.ver}</version>
         </dependency>
-        <dependency>
-            <groupId>org.json</groupId>
-            <artifactId>json</artifactId>
-            <version>${json.ver}</version>
-        </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
diff --git a/src/main/java/org/sadtech/vkbot/core/distribution/impl/MailSubscriber.java b/src/main/java/org/sadtech/vkbot/core/distribution/impl/MailSubscriber.java
index 0d2dcee..debb99d 100644
--- a/src/main/java/org/sadtech/vkbot/core/distribution/impl/MailSubscriber.java
+++ b/src/main/java/org/sadtech/vkbot/core/distribution/impl/MailSubscriber.java
@@ -20,7 +20,7 @@ public class MailSubscriber implements EventSubscribe<JsonObject>, EventDistribu
     private MailService mailService;
 
     private Set<Integer> admins = new HashSet<>();
-    private Map<String, EventSubscribe> eventDistributionMap = new HashMap<>();
+    private Map<String, EventSubscribe<Message>> eventDistributionMap = new HashMap<>();
 
     public MailSubscriber(EventDistributable eventDistributable, MailService mailService) {
         this.mailService = mailService;
diff --git a/src/main/java/org/sadtech/vkbot/core/distribution/impl/TerminalSubscriber.java b/src/main/java/org/sadtech/vkbot/core/distribution/impl/TerminalSubscriber.java
index d0ce956..2ef8efb 100644
--- a/src/main/java/org/sadtech/vkbot/core/distribution/impl/TerminalSubscriber.java
+++ b/src/main/java/org/sadtech/vkbot/core/distribution/impl/TerminalSubscriber.java
@@ -1,11 +1,11 @@
 package org.sadtech.vkbot.core.distribution.impl;
 
+import com.vk.api.sdk.objects.messages.Message;
 import org.apache.log4j.Logger;
 import org.sadtech.vkbot.core.distribution.EventSubscribe;
-import org.sadtech.vkbot.core.entity.Mail;
 import org.sadtech.vkbot.core.service.handlers.MailService;
 
-public class TerminalSubscriber implements EventSubscribe<Mail> {
+public class TerminalSubscriber implements EventSubscribe<Message> {
 
     public static final Logger log = Logger.getLogger(TerminalSubscriber.class);
 
@@ -25,7 +25,7 @@ public class TerminalSubscriber implements EventSubscribe<Mail> {
     }
 
     @Override
-    public void update(Mail object) {
+    public void update(Message object) {
         log.info("Сообщение отправленно на добавление в репозиторий команд");
         mailService.add(object);
     }
diff --git a/src/main/java/org/sadtech/vkbot/core/keyboard/ButtonKeyBoard.java b/src/main/java/org/sadtech/vkbot/core/keyboard/ButtonKeyBoard.java
index d33d139..fa9612f 100644
--- a/src/main/java/org/sadtech/vkbot/core/keyboard/ButtonKeyBoard.java
+++ b/src/main/java/org/sadtech/vkbot/core/keyboard/ButtonKeyBoard.java
@@ -1,6 +1,6 @@
 package org.sadtech.vkbot.core.keyboard;
 
-import org.json.JSONObject;
+import com.google.gson.JsonObject;
 
 public class ButtonKeyBoard {
 
@@ -20,18 +20,18 @@ public class ButtonKeyBoard {
         this.color = color;
     }
 
-    public JSONObject getButton() {
-        JSONObject newButton = new JSONObject();
-        newButton.put("color", color.toString().toLowerCase());
-        newButton.put("action", generateAction());
+    public JsonObject getButton() {
+        JsonObject newButton = new JsonObject();
+        newButton.addProperty("color", color.toString().toLowerCase());
+        newButton.add("action", generateAction());
         return newButton;
     }
 
-    private JSONObject generateAction() {
-        JSONObject action = new JSONObject();
-        action.put("type", type);
-        action.put("payload", payload);
-        action.put("label", label);
+    private JsonObject generateAction() {
+        JsonObject action = new JsonObject();
+        action.addProperty("type", type);
+        action.addProperty("payload", payload);
+        action.addProperty("label", label);
         return action;
     }
 
diff --git a/src/main/java/org/sadtech/vkbot/core/keyboard/KeyBoard.java b/src/main/java/org/sadtech/vkbot/core/keyboard/KeyBoard.java
index 4037f3d..08cdf86 100644
--- a/src/main/java/org/sadtech/vkbot/core/keyboard/KeyBoard.java
+++ b/src/main/java/org/sadtech/vkbot/core/keyboard/KeyBoard.java
@@ -1,7 +1,7 @@
 package org.sadtech.vkbot.core.keyboard;
 
-import org.json.JSONArray;
-import org.json.JSONObject;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -24,16 +24,16 @@ public class KeyBoard {
         this.oneTime = oneTime;
     }
 
-    public JSONObject getKeyboard() {
-        JSONObject keyboard = new JSONObject();
-        keyboard.put("one_time", oneTime);
+    public JsonObject getKeyboard() {
+        JsonObject keyboard = new JsonObject();
+        keyboard.addProperty("one_time", oneTime);
 
-        JSONArray menuLine = new JSONArray();
+        JsonArray menuLine = new JsonArray();
         for (LineKeyBoard lineKeyboard : lineKeyBoards) {
-            menuLine.put(lineKeyboard.getLine());
+            menuLine.add(lineKeyboard.getLine());
         }
 
-        keyboard.put("buttons", menuLine);
+        keyboard.add("buttons", menuLine);
         return keyboard;
     }
 
diff --git a/src/main/java/org/sadtech/vkbot/core/keyboard/LineKeyBoard.java b/src/main/java/org/sadtech/vkbot/core/keyboard/LineKeyBoard.java
index 0f8cdc1..6b28849 100644
--- a/src/main/java/org/sadtech/vkbot/core/keyboard/LineKeyBoard.java
+++ b/src/main/java/org/sadtech/vkbot/core/keyboard/LineKeyBoard.java
@@ -1,6 +1,6 @@
 package org.sadtech.vkbot.core.keyboard;
 
-import org.json.JSONArray;
+import com.google.gson.JsonArray;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -17,10 +17,10 @@ public class LineKeyBoard {
         this.buttonKeyBoards = buttonKeyBoards;
     }
 
-    public JSONArray getLine() {
-        JSONArray line = new JSONArray();
+    public JsonArray getLine() {
+        JsonArray line = new JsonArray();
         for (ButtonKeyBoard buttonKeyBoard : buttonKeyBoards) {
-            line.put(buttonKeyBoard.getButton());
+            line.add(buttonKeyBoard.getButton());
         }
         return line;
     }