diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index ed1b643960c9..a754e544bc07 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 = "2.4.5";
+  version = "2.4.6";
 
   # Telegram-Desktop with submodules
   src = fetchurl {
     url = "https://github.com/telegramdesktop/tdesktop/releases/download/v${version}/tdesktop-${version}-full.tar.gz";
-    sha256 = "0nhzypgc45f5gqy53azj7mljnj7p9p0m7bil02f9cih1dg5sdxx5";
+    sha256 = "190k9ik678br5k892gj26bx4rbj5rn5ks4qgf2nrlgww0z59fvrc";
   };
 
   postPatch = ''
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/tg_owt.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/tg_owt.nix
index 4695e61f7d5b..48499bf9f2c7 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/tg_owt.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/tg_owt.nix
@@ -3,8 +3,8 @@
 }:
 
 let
-  rev = "1d4f7d74ff1a627db6e45682efd0e3b85738e426";
-  sha256 = "1w03xmjn693ff489pg368jv21478vr4ldxyya4lsrx87fn88caj3";
+  rev = "e8fcae73947445db3d418fb7c20b964b59e14706";
+  sha256 = "0s2dd41r71aixhvympiqfks1liv7x78y60n0i87vmyxyfx449b5h";
 
 in stdenv.mkDerivation {
   pname = "tg_owt";