diff --git a/app/__init__.py b/app/__init__.py
index 64fbf94..0e6f678 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -1,6 +1,6 @@
 from flask import Flask, jsonify
 from flask_sqlalchemy import SQLAlchemy
-from flask_restplus import Api
+from flask_restx import Api
 
 db = SQLAlchemy()
 
diff --git a/app/fizz/fizzbar/controller.py b/app/fizz/fizzbar/controller.py
index dc3b379..1c72b7e 100644
--- a/app/fizz/fizzbar/controller.py
+++ b/app/fizz/fizzbar/controller.py
@@ -1,6 +1,6 @@
 from flask import request
 from flask_accepts import accepts, responds
-from flask_restplus import Namespace, Resource
+from flask_restx import Namespace, Resource
 from flask.wrappers import Response
 from typing import List
 
diff --git a/app/fizz/fizzbaz/controller.py b/app/fizz/fizzbaz/controller.py
index 62c0337..472357e 100644
--- a/app/fizz/fizzbaz/controller.py
+++ b/app/fizz/fizzbaz/controller.py
@@ -1,6 +1,6 @@
 from flask import request
 from flask_accepts import accepts, responds
-from flask_restplus import Namespace, Resource
+from flask_restx import Namespace, Resource
 from flask.wrappers import Response
 from typing import List
 
diff --git a/app/other_api/__init__.py b/app/other_api/__init__.py
index 4312513..67e432d 100644
--- a/app/other_api/__init__.py
+++ b/app/other_api/__init__.py
@@ -3,7 +3,7 @@ BASE_ROUTE = "other_api"
 
 def register_routes(api, app, root="api"):
     from flask import Blueprint
-    from flask_restplus import Api
+    from flask_restx import Api
 
     bp = Blueprint("other_api", __name__)
     api = Api(bp, title="Another API with separate Swagger docs", version="0.1.0")
diff --git a/app/other_api/doodad/controller.py b/app/other_api/doodad/controller.py
index 56e865d..c5284da 100644
--- a/app/other_api/doodad/controller.py
+++ b/app/other_api/doodad/controller.py
@@ -1,6 +1,6 @@
 from flask import request
 from flask_accepts import accepts, responds
-from flask_restplus import Namespace, Resource
+from flask_restx import Namespace, Resource
 from flask.wrappers import Response
 from typing import List
 
diff --git a/app/other_api/whatsit/controller.py b/app/other_api/whatsit/controller.py
index dfc8eb8..5190803 100644
--- a/app/other_api/whatsit/controller.py
+++ b/app/other_api/whatsit/controller.py
@@ -1,6 +1,6 @@
 from flask import request
 from flask_accepts import accepts, responds
-from flask_restplus import Namespace, Resource
+from flask_restx import Namespace, Resource
 from flask.wrappers import Response
 from typing import List
 
diff --git a/app/third_party/app/__init__.py b/app/third_party/app/__init__.py
index 84a41ec..76496ad 100644
--- a/app/third_party/app/__init__.py
+++ b/app/third_party/app/__init__.py
@@ -1,7 +1,7 @@
 def create_bp(env=None):
     from flask import Blueprint, jsonify
     from flask_sqlalchemy import SQLAlchemy
-    from flask_restplus import Api, Resource, Namespace
+    from flask_restx import Api, Resource, Namespace
 
     bp = Blueprint("Example third party API", __name__)
     api = Api(bp, title="Flaskerific API", version="0.1.0")
diff --git a/app/widget/controller.py b/app/widget/controller.py
index 364f0ee..5d0478d 100644
--- a/app/widget/controller.py
+++ b/app/widget/controller.py
@@ -1,6 +1,6 @@
 from flask import request
 from flask_accepts import accepts, responds
-from flask_restplus import Namespace, Resource
+from flask_restx import Namespace, Resource
 from flask.wrappers import Response
 from typing import List
 
diff --git a/requirements.txt b/requirements.txt
index 689f14b..961e73e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,3 +21,4 @@ pytz==2019.2
 six==1.12.0
 SQLAlchemy==1.3.6
 Werkzeug==0.15.5
+flask-restx==0.1.0