Update mautrix-python and asyncpg

requirements.txt

@@ -4,7 +4,7 @@ commonmark>=0.8,<0.10
 aiohttp>=3,<4
 yarl>=1,<2
 attrs>=20.1
-mautrix>=0.17.3,<0.18
-asyncpg>=0.20,<0.26
+mautrix>=0.17.6,<0.18
+asyncpg>=0.20,<0.27
 pycryptodome>=3,<4
 paho-mqtt>=1.5,<2