diff --git a/README.md b/README.md
index 06d676df..38749086 100644
--- a/README.md
+++ b/README.md
@@ -27,16 +27,16 @@ Just import add the library to your project with one of these options:
     <dependency>
         <groupId>org.telegram</groupId>
         <artifactId>telegrambots</artifactId>
-        <version>4.1.2</version>
+        <version>4.2</version>
     </dependency>
 ```
 
 ```gradle
-    compile "org.telegram:telegrambots:4.1.2"
+    compile "org.telegram:telegrambots:4.2"
 ```
 
-  2. Using Jitpack from [here](https://jitpack.io/#rubenlagus/TelegramBots/4.1.2)
-  3. Download the jar(including all dependencies) from [here](https://github.com/rubenlagus/TelegramBots/releases/tag/v4.1.2)
+  2. Using Jitpack from [here](https://jitpack.io/#rubenlagus/TelegramBots/4.2)
+  3. Download the jar(including all dependencies) from [here](https://github.com/rubenlagus/TelegramBots/releases/tag/v4.2)
 
 In order to use Long Polling mode, just create your own bot extending `org.telegram.telegrambots.bots.TelegramLongPollingBot`.
 
diff --git a/TelegramBots.wiki/Changelog.md b/TelegramBots.wiki/Changelog.md
index a2e9a4f2..3c1f41b2 100644
--- a/TelegramBots.wiki/Changelog.md
+++ b/TelegramBots.wiki/Changelog.md
@@ -1,3 +1,7 @@
+### <a id="4.2"></a>4.2 ###
+1. Update to Api version [4.2](https://core.telegram.org/bots/api-changelog#april-14-2019)
+2. Fixed: #498, #578
+
 ### <a id="4.1.2"></a>4.1.2 ###
 1. Removed unsafe dependencies
 2. Fix bugs: #535, #524, #563, #562 and #557
diff --git a/TelegramBots.wiki/Getting-Started.md b/TelegramBots.wiki/Getting-Started.md
index f53318d2..5be85217 100644
--- a/TelegramBots.wiki/Getting-Started.md
+++ b/TelegramBots.wiki/Getting-Started.md
@@ -11,13 +11,13 @@ First you need ot get the library and add it to your project. There are few poss
            <dependency>
               <groupId>org.telegram</groupId>
               <artifactId>telegrambots</artifactId>
-              <version>4.1.2</version>
+              <version>4.2</version>
            </dependency>
         ```
     * With **Gradle**:
     
         ```groovy
-          compile group: 'org.telegram', name: 'telegrambots', version: '4.1.2'
+          compile group: 'org.telegram', name: 'telegrambots', version: '4.2'
         ```
  
 2. Don't like **Maven Central Repository**? It can also be taken from [Jitpack](https://jitpack.io/#rubenlagus/TelegramBots).
diff --git a/TelegramBots.wiki/abilities/Simple-Example.md b/TelegramBots.wiki/abilities/Simple-Example.md
index dc2d97b1..b6fadb98 100644
--- a/TelegramBots.wiki/abilities/Simple-Example.md
+++ b/TelegramBots.wiki/abilities/Simple-Example.md
@@ -9,12 +9,12 @@ As with any Java project, you will need to set your dependencies.
    <dependency>
       <groupId>org.telegram</groupId>
       <artifactId>telegrambots-abilities</artifactId>
-      <version>4.1.2</version>
+      <version>4.2</version>
    </dependency>
 ```
 * **Gradle**
 ```groovy
-  compile group: 'org.telegram', name: 'telegrambots-abilities', version: '4.1.2'
+  compile group: 'org.telegram', name: 'telegrambots-abilities', version: '4.2'
 ```
 * [JitPack](https://jitpack.io/#rubenlagus/TelegramBots)
     
diff --git a/telegrambots-abilities/README.md b/telegrambots-abilities/README.md
index 7ac23602..f103fdaa 100644
--- a/telegrambots-abilities/README.md
+++ b/telegrambots-abilities/README.md
@@ -18,19 +18,19 @@ Usage
     <dependency>
         <groupId>org.telegram</groupId>
         <artifactId>telegrambots-abilities</artifactId>
-        <version>4.1.2</version>
+        <version>4.2</version>
     </dependency>
 ```
 
 **Gradle**
 
 ```gradle
-    compile "org.telegram:telegrambots-abilities:4.1.2"
+    compile "org.telegram:telegrambots-abilities:4.2"
 ```
 
-**JitPack** - [JitPack](https://jitpack.io/#rubenlagus/TelegramBots/v4.1.2)
+**JitPack** - [JitPack](https://jitpack.io/#rubenlagus/TelegramBots/v4.2)
 
-**Plain imports** - [Here](https://github.com/rubenlagus/TelegramBots/releases/tag/v4.1.2)
+**Plain imports** - [Here](https://github.com/rubenlagus/TelegramBots/releases/tag/v4.2)
 
 Motivation
 ----------
diff --git a/telegrambots-chat-session-bot/README.md b/telegrambots-chat-session-bot/README.md
index bd4fe16c..0f3179fc 100644
--- a/telegrambots-chat-session-bot/README.md
+++ b/telegrambots-chat-session-bot/README.md
@@ -15,7 +15,7 @@ Usage
     <dependency>
         <groupId>org.telegram</groupId>
         <artifactId>telegrambots-chat-session-bot</artifactId>
-        <version>4.1.2</version>
+        <version>4.2</version>
     </dependency>
 ```
 
diff --git a/telegrambots-extensions/README.md b/telegrambots-extensions/README.md
index a7f5920d..7136259b 100644
--- a/telegrambots-extensions/README.md
+++ b/telegrambots-extensions/README.md
@@ -16,12 +16,12 @@ Just import add the library to your project with one of these options:
     <dependency>
         <groupId>org.telegram</groupId>
         <artifactId>telegrambotsextensions</artifactId>
-        <version>4.1.2</version>
+        <version>4.2</version>
     </dependency>
 ```
 
    2. Using Gradle:
 
 ```gradle
-    compile "org.telegram:telegrambotsextensions:4.1.2"
+    compile "org.telegram:telegrambotsextensions:4.2"
 ```
\ No newline at end of file