diff --git a/requirements.txt b/requirements.txt
index 322712f5..8ee1fc6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,6 +43,7 @@ sqlalchemy==1.3.23
 sqlalchemy-aio==0.16.0
 sse-starlette==0.6.2
 starlette==0.14.2
+types-mock==4.0.15
 types-protobuf==3.19.22
 typing-extensions==3.10.0.2
 uvicorn==0.15.0