diff --git a/pkgs/by-name/_6/_64gram/package.nix b/pkgs/by-name/_6/_64gram/package.nix
index a7c00a1cacb1..092a6eabd684 100644
--- a/pkgs/by-name/_6/_64gram/package.nix
+++ b/pkgs/by-name/_6/_64gram/package.nix
@@ -15,13 +15,13 @@ telegram-desktop.override {
   inherit withWebkit;
   unwrapped = telegram-desktop.unwrapped.overrideAttrs (old: rec {
     pname = "64gram-unwrapped";
-    version = "1.1.78";
+    version = "1.1.82";
 
     src = fetchFromGitHub {
       owner = "TDesktop-x64";
       repo = "tdesktop";
       tag = "v${version}";
-      hash = "sha256-3iMDkosa19iVd3b1dS+xONZZokFnvjuehHFN05NsCTY=";
+      hash = "sha256-Jul9gKhoazNMicdkZerzAPpsuO+MSvtqr6ZzaALTeJ0=";
       fetchSubmodules = true;
     };