diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index a754e544bc07..3bd8ac58e8bc 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -22,12 +22,12 @@ let
 
 in mkDerivation rec {
   pname = "telegram-desktop";
-  version = "2.4.6";
+  version = "2.4.7";
 
   # Telegram-Desktop with submodules
   src = fetchurl {
     url = "https://github.com/telegramdesktop/tdesktop/releases/download/v${version}/tdesktop-${version}-full.tar.gz";
-    sha256 = "190k9ik678br5k892gj26bx4rbj5rn5ks4qgf2nrlgww0z59fvrc";
+    sha256 = "1j2v29952l0am357pqvvgzm2zghmwhlr833kgp85hssxpr9xy4vv";
   };
 
   postPatch = ''