diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index 7c9fa87b45bd..a37377835f5f 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -4,8 +4,8 @@ let
   mkTelegram = args: qt5.callPackage (import ./generic.nix args) { };
   stableVersion = {
     stable = true;
-    version = "1.6.2";
-    sha256Hash = "1vkcwlr9mmn9ns02has2qb4x1qgx3a9hjh3k5x7k57n3v7k2a7x2";
+    version = "1.6.3";
+    sha256Hash = "1bm0m1y3cf0zmaasz1wfkbz5fy9wm7ivyjn9bzs87yrvlj9x7wqz";
     # svn log svn://svn.archlinux.org/community/telegram-desktop/trunk
     archPatchesRevision = "429149";
     archPatchesHash = "1ylpi9kb6hk27x9wmna4ing8vzn9b7247iya91pyxxrpxrcrhpli";