diff --git a/pyswiss/core/settings.py b/pyswiss/core/settings.py
index 2b0cda4..dc077ef 100644
--- a/pyswiss/core/settings.py
+++ b/pyswiss/core/settings.py
@@ -8,11 +8,22 @@ DEBUG = os.environ.get('DEBUG', 'true').lower() != 'false'
 ALLOWED_HOSTS = os.environ.get('ALLOWED_HOSTS', '*').split(',')
 
 INSTALLED_APPS = [
+    'corsheaders',
     'django.contrib.contenttypes',
     'django.contrib.auth',
     'apps.charts',
 ]
 
+MIDDLEWARE = [
+    'corsheaders.middleware.CorsMiddleware',
+    'django.middleware.common.CommonMiddleware',
+]
+
+CORS_ALLOWED_ORIGIN_REGEXES = [
+    r'^https://.*\.earthmanrpg\.me$',
+    r'^http://localhost(:\d+)?$',
+]
+
 ROOT_URLCONF = 'core.urls'
 
 DATABASES = {
diff --git a/pyswiss/requirements.txt b/pyswiss/requirements.txt
index 8c784d9..68a2dc4 100644
--- a/pyswiss/requirements.txt
+++ b/pyswiss/requirements.txt
@@ -1,3 +1,4 @@
 django==6.0.4
+django-cors-headers==4.3.1
 gunicorn==23.0.0
 pyswisseph==2.10.3.2