diff --git a/requirements.txt b/requirements.txt
index 644d3e6b..dbe0f5c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ python-magic>=0.4,<0.5
 commonmark>=0.8,<0.10
 aiohttp>=3,<4
 yarl>=1,<2
-mautrix==0.15.0rc2
+mautrix==0.15.0rc4
 #telethon>=1.24,<1.25
 # Fork to make session storage async and update to layer 138
 tulir-telethon==1.25.0a5