diff --git a/backend.py b/backend.py
index 3c07249..493f8e4 100644
--- a/backend.py
+++ b/backend.py
@@ -36,7 +36,7 @@ def dumps(data):
 
 class HeaderMiddleware:
 
-    def process_response(self, req, resp, resource):
+    def process_response(self, req, resp, resource, params):
         resp.set_header('X-Powered-By', 'OpenEventDatabase')
         resp.set_header('Access-Control-Allow-Origin', '*')
         resp.set_header('Access-Control-Allow-Headers', 'X-Requested-With')
diff --git a/requirements.txt b/requirements.txt
index 6292ceb..8d950ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-falcon>=1.0.0
-psycopg2
+falcon>=3.1.0
+psycopg2-binary
 geojson
 gunicorn