diff --git a/Telegram/Resources/winrc/Telegram.rc b/Telegram/Resources/winrc/Telegram.rc
index 609208fec..cf008206e 100644
--- a/Telegram/Resources/winrc/Telegram.rc
+++ b/Telegram/Resources/winrc/Telegram.rc
@@ -33,8 +33,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,1,4,0
- PRODUCTVERSION 1,1,4,0
+ FILEVERSION 1,1,5,0
+ PRODUCTVERSION 1,1,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -51,10 +51,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Kotatogram"
             VALUE "FileDescription", "Kotatogram Desktop"
-            VALUE "FileVersion", "1.1.4.0"
+            VALUE "FileVersion", "1.1.5.0"
             VALUE "LegalCopyright", "Copyright (C) 2019-2020"
             VALUE "ProductName", "Kotatogram Desktop"
-            VALUE "ProductVersion", "1.1.4.0"
+            VALUE "ProductVersion", "1.1.5.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index e112c1385..b8a93714e 100644
--- a/Telegram/Resources/winrc/Updater.rc
+++ b/Telegram/Resources/winrc/Updater.rc
@@ -24,8 +24,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,1,4,0
- PRODUCTVERSION 1,1,4,0
+ FILEVERSION 1,1,5,0
+ PRODUCTVERSION 1,1,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -42,10 +42,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Kotatogram"
             VALUE "FileDescription", "Kotatogram Desktop Updater"
-            VALUE "FileVersion", "1.1.4.0"
+            VALUE "FileVersion", "1.1.5.0"
             VALUE "LegalCopyright", "Copyright (C) 2019-2020"
             VALUE "ProductName", "Kotatogram Desktop"
-            VALUE "ProductVersion", "1.1.4.0"
+            VALUE "ProductVersion", "1.1.5.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index f93f1be5e..d9b84909a 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -19,5 +19,5 @@ constexpr auto AppVersion = 1009008;
 constexpr auto AppVersionStr = "1.9.8";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
-constexpr auto AppKotatoVersion = 1001004;
-constexpr auto AppKotatoVersionStr = "1.1.4";
+constexpr auto AppKotatoVersion = 1001005;
+constexpr auto AppKotatoVersionStr = "1.1.5";
diff --git a/kotatogram_changes.txt b/kotatogram_changes.txt
index 1cc2a13f3..a049e58cc 100644
--- a/kotatogram_changes.txt
+++ b/kotatogram_changes.txt
@@ -1,4 +1,7 @@
-1.1.4 (24.12.2019)
+1.1.5 (25.01.2020)
+- Updated TDesktop sources to 1.9.7.
+
+1.1.4 (24.01.2020)
 - Updated TDesktop sources to 1.9.7.
 
 1.1.3 (19.12.2019)