diff --git a/pkgs/development/python-modules/mautrix/default.nix b/pkgs/development/python-modules/mautrix/default.nix
index 90000de8985c..c7aa300928f0 100644
--- a/pkgs/development/python-modules/mautrix/default.nix
+++ b/pkgs/development/python-modules/mautrix/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "mautrix";
-  version = "0.10.11";
+  version = "0.11.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b3905fbd1381031b4c54258fdef9e99dd342c3a211abe0b827b2c480db4b1771";
+    sha256 = "sha256-eZ8fWemS808Hz6KoQWfMsk5WfaO+vj0kTyInhtE20Qk=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/servers/mautrix-signal/default.nix b/pkgs/servers/mautrix-signal/default.nix
index 012f54361f98..6b11b386421e 100644
--- a/pkgs/servers/mautrix-signal/default.nix
+++ b/pkgs/servers/mautrix-signal/default.nix
@@ -2,13 +2,13 @@
 
 python3.pkgs.buildPythonPackage rec {
   pname = "mautrix-signal";
-  version = "unstable-2021-08-12";
+  version = "unstable-2021-11-12";
 
   src = fetchFromGitHub {
-    owner = "tulir";
-    repo = "mautrix-signal";
-    rev = "a592baaaa6c9ab7ec29edc84f069b9e9e2fc1b03";
-    sha256 = "0rvidf4ah23x8m7k7hbkwm2xrs838wnli99gh99b5hr6fqmacbwl";
+    owner = "mautrix";
+    repo = "signal";
+    rev = "2e57810e964c1701df2e69273c2f8cebbe021464";
+    sha256 = "sha256-xgn01nbY3LR4G1Yk2MgUhq116/wEhG+5vLH6HKqZE+8=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [
@@ -46,7 +46,7 @@ python3.pkgs.buildPythonPackage rec {
   '';
 
   meta = with lib; {
-    homepage = "https://github.com/tulir/mautrix-signal";
+    homepage = "https://github.com/mautrix/signal";
     description = "A Matrix-Signal puppeting bridge";
     license = licenses.agpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mautrix-telegram/default.nix b/pkgs/servers/mautrix-telegram/default.nix
index ab0564b2cf19..33b9d1d400db 100644
--- a/pkgs/servers/mautrix-telegram/default.nix
+++ b/pkgs/servers/mautrix-telegram/default.nix
@@ -12,25 +12,35 @@ let
           sha256 = "ebbb777cbf9312359b897bf81ba00dae0f5cb69fba2a18265dcc18a6f5ef7519";
         };
       });
+
+      tulir-telethon = self.telethon.overridePythonAttrs (oldAttrs: rec {
+        version = "1.24.0a2";
+        pname = "tulir-telethon";
+        src = oldAttrs.src.override {
+          inherit pname version;
+          sha256 = "sha256-Qbx164FwC8nhesoY2fkaKvErN8g0Ph8vGcx+Cc1AqRg=";
+        };
+      });
     };
   };
 
   # officially supported database drivers
   dbDrivers = with python.pkgs; [
     psycopg2
+    aiosqlite
     # sqlite driver is already shipped with python by default
   ];
 
 in python.pkgs.buildPythonPackage rec {
   pname = "mautrix-telegram";
-  version = "0.10.1";
+  version = "0.10.2";
   disabled = python.pythonOlder "3.7";
 
   src = fetchFromGitHub {
-    owner = "tulir";
-    repo = pname;
+    owner = "mautrix";
+    repo = "telegram";
     rev = "v${version}";
-    sha256 = "sha256-1Dmc7WRlT2ivGkdrGDC1b44DE0ovQKfUR0gDiQE4h5c=";
+    sha256 = "sha256-BYsGLyxhdjBVmnZXLC5ZjwDlWcHdUGp+DsNIOXA1/Tc=";
   };
 
   patches = [ ./0001-Re-add-entrypoint.patch ./0002-Don-t-depend-on-pytest-runner.patch ];
@@ -49,7 +59,7 @@ in python.pkgs.buildPythonPackage rec {
     CommonMark
     ruamel-yaml
     python_magic
-    telethon
+    tulir-telethon
     telethon-session-sqlalchemy
     pillow
     lxml
@@ -87,7 +97,7 @@ in python.pkgs.buildPythonPackage rec {
   ];
 
   meta = with lib; {
-    homepage = "https://github.com/tulir/mautrix-telegram";
+    homepage = "https://github.com/mautrix/telegram";
     description = "A Matrix-Telegram hybrid puppeting/relaybot bridge";
     license = licenses.agpl3Plus;
     platforms = platforms.linux;