diff --git a/maubot/loader/abc.py b/maubot/loader/abc.py
index f148451..81c99ce 100644
--- a/maubot/loader/abc.py
+++ b/maubot/loader/abc.py
@@ -49,7 +49,7 @@ def deserialize_version(version: str) -> Version:
 
 
 @dataclass
-class PluginMeta(SerializableAttrs['PluginMeta']):
+class PluginMeta(SerializableAttrs):
     id: str
     version: Version
     modules: List[str]
diff --git a/requirements.txt b/requirements.txt
index 34e5c3e..de93fd2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-mautrix>=0.9.5,<0.10
+mautrix>=0.9.6,<0.10
 aiohttp>=3,<4
 yarl>=1,<2
 SQLAlchemy>=1,<1.4