diff --git a/backend/go.mod b/backend/go.mod
index 4f69635..a495825 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -5,3 +5,5 @@ go 1.25.6
 require github.com/go-chi/chi/v5 v5.2.3
 
 require github.com/mattn/go-sqlite3 v1.14.33
+
+require github.com/go-chi/cors v1.2.2
diff --git a/backend/go.sum b/backend/go.sum
index 50e3f0f..342aa81 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -1,4 +1,6 @@
 github.com/go-chi/chi/v5 v5.2.3 h1:WQIt9uxdsAbgIYgid+BpYc+liqQZGMHRaUwp0JUcvdE=
 github.com/go-chi/chi/v5 v5.2.3/go.mod h1:L2yAIGWB3H+phAw1NxKwWM+7eUH/lU8pOMm5hHcoops=
+github.com/go-chi/cors v1.2.2 h1:Jmey33TE+b+rB7fT8MUy1u0I4L+NARQlK6LhzKPSyQE=
+github.com/go-chi/cors v1.2.2/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
 github.com/mattn/go-sqlite3 v1.14.33 h1:A5blZ5ulQo2AtayQ9/limgHEkFreKj1Dv226a1K73s0=
 github.com/mattn/go-sqlite3 v1.14.33/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
diff --git a/backend/main.go b/backend/main.go
index 6988762..b16c7f7 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -6,12 +6,22 @@ import (
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
+	"github.com/go-chi/cors"
 )
 
 func main() {
 	db := InitDB("./dashboard.db")
 	r := chi.NewRouter()
 
+	r.Use(cors.Handler(cors.Options{
+		AllowedOrigins:   []string{"http://localhost:4200"},
+		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
+		ExposedHeaders:   []string{"Link"},
+		AllowCredentials: true,
+		MaxAge:           300, // Maximum value not ignored by any major browsers
+	}))
+
 	r.Use(middleware.Logger)
 	r.Use(middleware.Recoverer)