diff --git a/requirements.txt b/requirements.txt
index ff70ef1..39ad08a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,8 @@
-sanic
-aiohttp
-aiofiles
-peewee
-sanic-jinja2
-websockets
-
-# cli
-argh
-requests
+Jinja2==2.11.3
+aiofiles==0.7.0
+aiohttp==3.7.4.post0
+argh==0.26.2
+peewee==3.14.4
+sanic==21.6.0
+sanic_jinja2==0.10.0
+websockets==9.1