diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index 680e9cc689..f75f5e2976 100644
--- a/Telegram/Resources/uwp/AppX/AppxManifest.xml
+++ b/Telegram/Resources/uwp/AppX/AppxManifest.xml
@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="1.3.0.0" />
+    Version="1.3.1.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>
diff --git a/Telegram/Resources/winrc/Telegram.rc b/Telegram/Resources/winrc/Telegram.rc
index 1ea1c7a3fb..35cc0a6420 100644
--- a/Telegram/Resources/winrc/Telegram.rc
+++ b/Telegram/Resources/winrc/Telegram.rc
@@ -34,8 +34,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,3,0,0
- PRODUCTVERSION 1,3,0,0
+ FILEVERSION 1,3,1,0
+ PRODUCTVERSION 1,3,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -52,10 +52,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "1.3.0.0"
+            VALUE "FileVersion", "1.3.1.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2018"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.3.0.0"
+            VALUE "ProductVersion", "1.3.1.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index 43b6c1122c..fd962d0fd2 100644
--- a/Telegram/Resources/winrc/Updater.rc
+++ b/Telegram/Resources/winrc/Updater.rc
@@ -25,8 +25,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,3,0,0
- PRODUCTVERSION 1,3,0,0
+ FILEVERSION 1,3,1,0
+ PRODUCTVERSION 1,3,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -43,10 +43,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "1.3.0.0"
+            VALUE "FileVersion", "1.3.1.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2018"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "1.3.0.0"
+            VALUE "ProductVersion", "1.3.1.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index 6d1db20833..fb74177e90 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -11,7 +11,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #define BETA_VERSION_MACRO (0ULL)
 
-constexpr int AppVersion = 1003000;
-constexpr str_const AppVersionStr = "1.3";
-constexpr bool AppAlphaVersion = false;
+constexpr int AppVersion = 1003001;
+constexpr str_const AppVersionStr = "1.3.1";
+constexpr bool AppAlphaVersion = true;
 constexpr uint64 AppBetaVersion = BETA_VERSION_MACRO;
diff --git a/Telegram/build/version b/Telegram/build/version
index a35c5c807d..ac9694f9e4 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,6 +1,6 @@
-AppVersion         1003000
+AppVersion         1003001
 AppVersionStrMajor 1.3
-AppVersionStrSmall 1.3
-AppVersionStr      1.3.0
-AlphaChannel       0
+AppVersionStrSmall 1.3.1
+AppVersionStr      1.3.1
+AlphaChannel       1
 BetaVersion        0
diff --git a/changelog.txt b/changelog.txt
index 23abeb4876..891265ff21 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,7 @@
+1.3.1 (04.06.18)
+
+- Bug fixes and other minor improvements.
+
 1.3.0 (01.06.18)
 
 - Improved censorship circumvention.