diff --git a/projects/project-3/backend/api.py b/projects/project-3/backend/api.py
index b03323f..0269835 100644
--- a/projects/project-3/backend/api.py
+++ b/projects/project-3/backend/api.py
@@ -1,5 +1,6 @@
 import uvicorn
 from fastapi import FastAPI, APIRouter
+from fastapi.middleware.cors import CORSMiddleware
 
 from routers import accidents, bikepoints, dashboard
 
@@ -9,6 +10,21 @@ app = FastAPI(
     redoc_url="/api/redoc"
 )
 
+origins = [
+    "http://it-schwarz.net",
+    "https://it-schwarz.net",
+    "http://localhost",
+    "http://localhost:4200",
+]
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 v1_router = APIRouter()
 v1_router.include_router(accidents.router)
 v1_router.include_router(bikepoints.router)