diff --git a/requirements.txt b/requirements.txt
index 1e41c679..46ae257c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ ruamel.yaml>=0.15.35,<0.17
 python-magic>=0.4,<0.5
 commonmark>=0.8,<0.10
 aiohttp>=3,<4
-mautrix>=0.5.5,<0.6
-telethon>=1.13,<1.15
+mautrix==0.6.0.alpha4
+telethon>=1.13,<1.16
 telethon-session-sqlalchemy>=0.2.14,<0.3