diff --git a/server.py b/server.py
index 4bcf344..eb1bd3d 100644
--- a/server.py
+++ b/server.py
@@ -102,3 +102,12 @@ def set_sqlite_pragma(dbapi_connection, connection_record):
 def inject_language():
     lang = Language(request)
     return {"i18n": lang.i18n}
+
+
+@laberflask.after_request
+def after_request(response):
+    response.headers.add('Access-Control-Allow-Origin', '*')
+    response.headers.add('Access-Control-Allow-Headers', 'Content-Type,Authorization')
+    response.headers.add('Access-Control-Allow-Methods', 'GET,POST,,OPTIONS')
+    response.headers.add('Access-Control-Allow-Credentials', 'true')
+    return response