diff --git a/pkgs/development/python-modules/mautrix/default.nix b/pkgs/development/python-modules/mautrix/default.nix
index b97730fbd4d1..4b83afc5d31a 100644
--- a/pkgs/development/python-modules/mautrix/default.nix
+++ b/pkgs/development/python-modules/mautrix/default.nix
@@ -15,22 +15,21 @@
 , pytestCheckHook
 , pytest-asyncio
 , aiosqlite
-, sqlalchemy
 , asyncpg
 }:
 
 buildPythonPackage rec {
   pname = "mautrix";
-  version = "0.19.16";
+  version = "0.20.0";
   format = "setuptools";
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "mautrix";
     repo = "python";
     rev = "refs/tags/v${version}";
-    hash = "sha256-aZlc4+J5Q+N9qEzGUMhsYguPdUy+E5I06wrjVyqvVDk=";
+    hash = "sha256-op28CGpJBcCBiy0WXboaf4JeNRIMX6653QkAV6XW/yI=";
   };
 
   propagatedBuildInputs = [
@@ -57,17 +56,9 @@ buildPythonPackage rec {
   checkInputs = [
     pytest-asyncio
     aiosqlite
-    sqlalchemy
     asyncpg
   ] ++ passthru.optional-dependencies.encryption;
 
-  SQLALCHEMY_SILENCE_UBER_WARNING = 1;
-
-  disabledTestPaths = [
-    # sqlalchemy 2 unsupported
-    "mautrix/client/state_store/tests/store_test.py"
-  ];
-
   pythonImportsCheck = [
     "mautrix"
   ];
diff --git a/pkgs/servers/heisenbridge/default.nix b/pkgs/servers/heisenbridge/default.nix
index b983e60a6aaa..31b535795a5f 100644
--- a/pkgs/servers/heisenbridge/default.nix
+++ b/pkgs/servers/heisenbridge/default.nix
@@ -1,21 +1,6 @@
-{ lib, fetchFromGitHub, fetchpatch, python3 }:
+{ lib, fetchFromGitHub, python3 }:
 
-let
-  python = python3.override {
-    packageOverrides = self: super: {
-      mautrix = super.mautrix.overridePythonAttrs (oldAttrs: rec {
-        version = "0.16.10";
-        src = fetchFromGitHub {
-          owner = "mautrix";
-          repo = "python";
-          rev = "v${version}";
-          hash = "sha256-YQsQ7M+mHcRdGUZp+mo46AlBmKSdmlgRdGieEG0Hu9k=";
-        };
-      });
-    };
-  };
-in
-python.pkgs.buildPythonApplication rec {
+python3.pkgs.buildPythonApplication rec {
   pname = "heisenbridge";
   version = "1.14.3";
 
@@ -30,14 +15,14 @@ python.pkgs.buildPythonApplication rec {
     echo "${version}" > heisenbridge/version.txt
   '';
 
-  propagatedBuildInputs = with python.pkgs; [
+  propagatedBuildInputs = with python3.pkgs; [
     irc
     ruamel-yaml
     mautrix
     python-socks
   ];
 
-  nativeCheckInputs = with python.pkgs; [
+  nativeCheckInputs = with python3.pkgs; [
     pytestCheckHook
   ];
 
diff --git a/pkgs/servers/mautrix-facebook/default.nix b/pkgs/servers/mautrix-facebook/default.nix
index 178da1e6ada7..e638886bc20f 100644
--- a/pkgs/servers/mautrix-facebook/default.nix
+++ b/pkgs/servers/mautrix-facebook/default.nix
@@ -1,20 +1,19 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
 , python3
 , enableSystemd ? lib.meta.availableOn stdenv.hostPlatform python3.pkgs.systemd
 }:
 
 python3.pkgs.buildPythonPackage rec {
   pname = "mautrix-facebook";
-  version = "0.4.1";
+  version = "unstable-2023-07-16";
 
   src = fetchFromGitHub {
     owner = "mautrix";
     repo = "facebook";
-    rev = "v${version}";
-    hash = "sha256-MlT8jNUpJMgaUO9ZIYjpv8l3evdFjfEOSvdAdSlOUvg=";
+    rev = "543b50e73918918d1fabac67891dd80d97080942";
+    hash = "sha256-Y6nwryPenNQa68Rh2KPUHQrv6rnapj8x19FdgLXutm8=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/servers/mautrix-googlechat/default.nix b/pkgs/servers/mautrix-googlechat/default.nix
index e9431215b3b1..b522dc0636f6 100644
--- a/pkgs/servers/mautrix-googlechat/default.nix
+++ b/pkgs/servers/mautrix-googlechat/default.nix
@@ -7,13 +7,13 @@
 , enableSqlite ? true
 }: python3.pkgs.buildPythonApplication rec {
   pname = "mautrix-googlechat";
-  version = "unstable-2023-01-25";
+  version = "unstable-2023-07-16";
 
   src = fetchFromGitHub {
     owner = "mautrix";
     repo = "googlechat";
-    rev = "e2eb528745466468f059c506c22e500e0cd832aa";
-    sha256 = "sha256-FNlEHzuy89RuFUwZPmVA+4AmpQHGD+18BguGC6qBdBM=";
+    rev = "f4cddafd474b12be09efd15c6652c04d0650458e";
+    sha256 = "sha256-WMJVAX5oUdYYuXoJKk7OoERR0LJM0Er5444xwqIUTm8=";
   };
 
   patches = [
@@ -54,7 +54,7 @@
     ruamel-yaml
     commonmark
     python-magic
-    protobuf3
+    protobuf
     mautrix
   ] ++ lib.optionals enableE2be passthru.optional-dependencies.e2be
   ++ lib.optionals enableMetrics passthru.optional-dependencies.metrics
diff --git a/pkgs/servers/mautrix-telegram/default.nix b/pkgs/servers/mautrix-telegram/default.nix
index f2ef7060eabb..6caff9c3e3d0 100644
--- a/pkgs/servers/mautrix-telegram/default.nix
+++ b/pkgs/servers/mautrix-telegram/default.nix
@@ -17,14 +17,6 @@ let
         };
         doCheck = false;
       });
-      mautrix = super.mautrix.overridePythonAttrs (oldAttrs: rec {
-        version = "0.20.0";
-        src = oldAttrs.src.override {
-          rev = "refs/tags/v${version}";
-          hash = "sha256-op28CGpJBcCBiy0WXboaf4JeNRIMX6653QkAV6XW/yI=";
-        };
-        doCheck = false;
-      });
     };
   };
 in