diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index 1df0aee84219..a62bf67790bc 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -67,7 +67,7 @@
 let
   tg_owt = callPackage ./tg_owt.nix {
     abseil-cpp = abseil-cpp.override {
-      cxxStandard = "17";
+      cxxStandard = "20";
     };
   };
   # Aarch64 default gcc9 will cause ICE. For reference #108305
@@ -75,7 +75,7 @@ let
 in
 env.mkDerivation rec {
   pname = "telegram-desktop";
-  version = "4.4.1";
+  version = "4.5.3";
   # Note: Update via pkgs/applications/networking/instant-messengers/telegram/tdesktop/update.py
 
   # Telegram-Desktop with submodules
@@ -84,7 +84,7 @@ env.mkDerivation rec {
     repo = "tdesktop";
     rev = "v${version}";
     fetchSubmodules = true;
-    sha256 = "0c30kxgp48ha1xv3l59ry21n2c536ax8a15cfk2n1r5n1ns2pfq0";
+    sha256 = "060ajv9dd87qs202jr09i842vww1x25mg7vriyvmyw6rz0qf0d8l";
   };
 
   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 ec6c1352016b..e80ccd2105aa 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/tg_owt.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/tg_owt.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation {
   pname = "tg_owt";
-  version = "unstable-2022-09-14";
+  version = "unstable-2023-01-05";
 
   src = fetchFromGitHub {
     owner = "desktop-app";
     repo = "tg_owt";
-    rev = "621f3da55331733bf0d1b223786b96b68c03dca1";
-    sha256 = "0xh4mm8lpiyj3c62iarsld8q82a1w81x3dxdlcwq8s6sg3r04fns";
+    rev = "5098730b9eb6173f0b52068fe2555b7c1015123a";
+    sha256 = "0dnh0l9qb9q43cvm4wfgmgqp48grqqz9fb7f48nvys1b6pzhh3pk";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1d2827699754..5796397c42df 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -32627,7 +32627,7 @@ with pkgs;
   taskopen = callPackage ../applications/misc/taskopen { };
 
   tdesktop = qt6Packages.callPackage ../applications/networking/instant-messengers/telegram/tdesktop {
-    abseil-cpp = abseil-cpp_202111;
+    abseil-cpp = abseil-cpp_202206;
   };
 
   telegram-bot-api = callPackage ../servers/telegram-bot-api { };