diff --git a/Dockerfile b/Dockerfile
index 7dbf47d..ac7fa5f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,4 +36,4 @@ RUN adduser -u 5678 --disabled-password --gecos "" appuser && chown -R appuser /
 USER appuser
 
 EXPOSE 5001
-CMD [ "flask", "run", "--host", "0.0.0.0", "--port", "5001"]
+CMD [ "waitress-serve", "--host", "0.0.0.0", "--port", "5001", "main:app"]
diff --git a/README.md b/README.md
index 4f666c5..4021d72 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ The ENV variables:
   interactive traceback in the browser when an unhandled error occurs during a request. This debugger should only be
   used during development.
 - **FLASK_APP**. The environment variable is the name of the module to import at flask run. Usually `main.py`.
-- *SECRET_KEY**. A secret key that will be used for securely signing the session cookie and can be used for any other
+- **SECRET_KEY**. A secret key that will be used for securely signing the session cookie and can be used for any other
   security related needs by extensions or your application. It should be a long random `bytes` or `str`.
 - **MONGO_URI**. The standard URI connection scheme.
 - **MONGO_INITDB_DATABASE**. The DB name.
diff --git a/changelog.md b/changelog.md
index 387adbd..f0ebb67 100644
--- a/changelog.md
+++ b/changelog.md
@@ -74,4 +74,19 @@
 - Change import in routes.py
 - Code prettified
 - [readme.md](README.md) updated
-- [changelog.md](changelog.md) added
\ No newline at end of file
+- [changelog.md](changelog.md) added
+
+***
+
+## v2.3
+
+### The main pull requests
+
+- https://github.com/AMProduction/SearchMyData-2.0/pull/34
+
+### The main changes
+
+- Added the [Waitress](https://flask.palletsprojects.com/en/2.3.x/deploying/waitress/) as a prod WSGI server
+- [Dockerfile](Dockerfile) modified
+- [readme.md](README.md) updated
+- [changelog.md](changelog.md) updated
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index b13a51c..beb4723 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ pymongo>=4.5.0
 mongoengine>=0.27.0
 WTForms>=3.0.1
 flask_wtf
+waitress
\ No newline at end of file