diff --git a/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/unwrapped.nix b/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/unwrapped.nix
index 55d16f978c84..c06c76e39d3b 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/unwrapped.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/telegram-desktop/unwrapped.nix
@@ -47,14 +47,14 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "telegram-desktop-unwrapped";
-  version = "7.0.9";
+  version = "7.1.5";
 
   src = fetchFromGitHub {
     owner = "telegramdesktop";
     repo = "tdesktop";
     rev = "v${finalAttrs.version}";
     fetchSubmodules = true;
-    hash = "sha256-zpGfubIZtTmLjAgxYGcMy2N3Xlf9NOppcxsMSUS/KEA=";
+    hash = "sha256-FbenDWiv4fxb6GHHsP0P7VLoMk6h+BYcfpomvS22b/c=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/_6/_64gram/package.nix b/pkgs/by-name/_6/_64gram/package.nix
index f84ed1e536a1..7e5e7122a40d 100644
--- a/pkgs/by-name/_6/_64gram/package.nix
+++ b/pkgs/by-name/_6/_64gram/package.nix
@@ -10,13 +10,13 @@ telegram-desktop.override {
   inherit withWebkit;
   unwrapped = telegram-desktop.unwrapped.overrideAttrs (old: rec {
     pname = "64gram-unwrapped";
-    version = "1.2.7";
+    version = "1.2.8";
 
     src = fetchFromGitHub {
       owner = "TDesktop-x64";
       repo = "tdesktop";
       tag = "v${version}";
-      hash = "sha256-5Ovx/71wf0SV4RUwEmIvf1Q686AZ5WPxn9WlgklAMf4=";
+      hash = "sha256-B/Gr8QxpIk81/ZFdcLB5Rjo9044p3lflv3jJpmmBsbA=";
       fetchSubmodules = true;
     };