diff --git a/Telegram/Resources/uwp/AppX/AppxManifest.xml b/Telegram/Resources/uwp/AppX/AppxManifest.xml
index 167bbf73c41c0..e2f54646a7a1d 100644
--- a/Telegram/Resources/uwp/AppX/AppxManifest.xml
+++ b/Telegram/Resources/uwp/AppX/AppxManifest.xml
@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="5.4.2.0" />
+    Version="5.4.3.0" />
   <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 c46ba875da5ef..39644287612cb 100644
--- a/Telegram/Resources/winrc/Telegram.rc
+++ b/Telegram/Resources/winrc/Telegram.rc
@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,4,2,0
- PRODUCTVERSION 5,4,2,0
+ FILEVERSION 5,4,3,0
+ PRODUCTVERSION 5,4,3,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "5.4.2.0"
+            VALUE "FileVersion", "5.4.3.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "5.4.2.0"
+            VALUE "ProductVersion", "5.4.3.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/Resources/winrc/Updater.rc b/Telegram/Resources/winrc/Updater.rc
index a92ca50abb36b..9d5602ebeb5b2 100644
--- a/Telegram/Resources/winrc/Updater.rc
+++ b/Telegram/Resources/winrc/Updater.rc
@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,4,2,0
- PRODUCTVERSION 5,4,2,0
+ FILEVERSION 5,4,3,0
+ PRODUCTVERSION 5,4,3,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "5.4.2.0"
+            VALUE "FileVersion", "5.4.3.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "5.4.2.0"
+            VALUE "ProductVersion", "5.4.3.0"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/Telegram/SourceFiles/core/version.h b/Telegram/SourceFiles/core/version.h
index 233b4d7f36986..0e7799f604a94 100644
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 5004002;
-constexpr auto AppVersionStr = "5.4.2";
+constexpr auto AppVersion = 5004003;
+constexpr auto AppVersionStr = "5.4.3";
 constexpr auto AppBetaVersion = true;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
diff --git a/Telegram/build/version b/Telegram/build/version
index 4e89ffc1952e1..700264c6fe6a7 100644
--- a/Telegram/build/version
+++ b/Telegram/build/version
@@ -1,7 +1,7 @@
-AppVersion         5004002
+AppVersion         5004003
 AppVersionStrMajor 5.4
-AppVersionStrSmall 5.4.2
-AppVersionStr      5.4.2
+AppVersionStrSmall 5.4.3
+AppVersionStr      5.4.3
 BetaChannel        1
 AlphaVersion       0
-AppVersionOriginal 5.4.2.beta
+AppVersionOriginal 5.4.3.beta
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index a9d398f50a6f8..b6da93ddfa7d4 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit a9d398f50a6f866898c354da1395f088f671a748
+Subproject commit b6da93ddfa7d45df962edb9a693b904cb6ad745d
diff --git a/changelog.txt b/changelog.txt
index df2b256b1dcb7..9ba7df42893be 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,7 @@
+5.4.3 beta (29.08.24)
+
+- Fix working on Windows 7.
+
 5.4.2 beta (28.08.24)
 
 - Select audio devices from one-on-one call window.