diff --git a/Telegram/Resources/winrc/Telegram.rc b/Telegram/Resources/winrc/Telegram.rc
index 77e020e3f..3d4e59e66 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 0,9,51,0
- PRODUCTVERSION 0,9,51,0
+ FILEVERSION 0,9,52,0
+ PRODUCTVERSION 0,9,52,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -51,10 +51,10 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
-            VALUE "FileVersion", "0.9.51.0"
+            VALUE "FileVersion", "0.9.52.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2016"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "0.9.51.0"
+            VALUE "ProductVersion", "0.9.52.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index a357b54cc..243033855 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 0,9,51,0
- PRODUCTVERSION 0,9,51,0
+ FILEVERSION 0,9,52,0
+ PRODUCTVERSION 0,9,52,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -43,10 +43,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram Messenger LLP"
             VALUE "FileDescription", "Telegram Updater"
-            VALUE "FileVersion", "0.9.51.0"
+            VALUE "FileVersion", "0.9.52.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2016"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "0.9.51.0"
+            VALUE "ProductVersion", "0.9.52.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index 03575e9a0..79b5b85bf 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -24,7 +24,7 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 
 #define BETA_VERSION_MACRO (0ULL)
 
-constexpr int AppVersion = 9051;
-constexpr str_const AppVersionStr = "0.9.51";
-constexpr bool AppAlphaVersion = false;
+constexpr int AppVersion = 9052;
+constexpr str_const AppVersionStr = "0.9.52";
+constexpr bool AppAlphaVersion = true;
 constexpr uint64 AppBetaVersion = BETA_VERSION_MACRO;
diff --git a/Telegram/Telegram.xcodeproj/project.pbxproj b/Telegram/Telegram.xcodeproj/project.pbxproj
index 9eb17fbb6..ad6fdcc12 100644
--- a/Telegram/Telegram.xcodeproj/project.pbxproj
+++ b/Telegram/Telegram.xcodeproj/project.pbxproj
@@ -2368,7 +2368,7 @@
 				SDKROOT = macosx;
 				SYMROOT = ./../Mac;
 				TDESKTOP_MAJOR_VERSION = 0.9;
-				TDESKTOP_VERSION = 0.9.51;
+				TDESKTOP_VERSION = 0.9.52;
 				ZLIB_PATH = /usr/local;
 			};
 			name = Release;
@@ -2509,7 +2509,7 @@
 				SDKROOT = macosx;
 				SYMROOT = ./../Mac;
 				TDESKTOP_MAJOR_VERSION = 0.9;
-				TDESKTOP_VERSION = 0.9.51;
+				TDESKTOP_VERSION = 0.9.52;
 				ZLIB_PATH = /usr/local;
 			};
 			name = Debug;
diff --git a/Telegram/build/version b/Telegram/build/version
index 45de83471..004c586ad 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,6 +1,6 @@
-AppVersion         9051
+AppVersion         9052
 AppVersionStrMajor 0.9
-AppVersionStrSmall 0.9.51
-AppVersionStr      0.9.51
-AlphaChannel       0
+AppVersionStrSmall 0.9.52
+AppVersionStr      0.9.52
+AlphaChannel       1
 BetaVersion        0