diff --git a/Dockerfile b/Dockerfile
index 5c63992..d988dc5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM alpine:latest
 RUN apk add --no-cache python3 py3-lxml py3-pip py3-wheel git
 
 ADD . /app
-RUN pip3 install --no-cache-dir /app[full] gunicorn
+RUN pip3 install --no-cache-dir /app[full] gunicorn gevent
 
 USER 1000:1000
 
diff --git a/README.md b/README.md
index c838165..5bf3bb2 100644
--- a/README.md
+++ b/README.md
@@ -120,7 +120,7 @@ write_files:
 
 runcmd:
   - update-ca-certificates
-  - pip install git+https://git.pictuga.com/pictuga/morss.git#[full] gunicorn
+  - pip install git+https://git.pictuga.com/pictuga/morss.git#[full] gunicorn gevent
   - gunicorn --bind 0.0.0.0:${PORT:-8000} --workers 4 --worker-class=gevent --preload --access-logfile - morss
 ```