diff --git a/src/services/provider/Firebase.ts b/src/services/provider/Firebase.ts
index 019a9ce5..33e030e8 100644
--- a/src/services/provider/Firebase.ts
+++ b/src/services/provider/Firebase.ts
@@ -52,14 +52,14 @@ import { IDeviceInformation } from '../hid/Hid';
 import * as crypto from 'crypto';
 import { IBootloaderType } from '../firmware/Types';
 
-const config = {
-  apiKey: import.meta.env.REACT_APP_FIREBASE_API_KEY,
-  authDomain: import.meta.env.REACT_APP_FIREBASE_AUTH_DOMAIN,
-  projectId: import.meta.env.REACT_APP_FIREBASE_PROJECT_ID,
-  storageBucket: import.meta.env.REACT_APP_FIREBASE_STORAGE_BUCKET,
-  messagingSenderId: import.meta.env.REACT_APP_FIREBASE_MESSAGE_SENDER_ID,
-  appId: import.meta.env.REACT_APP_FIREBASE_APP_ID,
-  measurementId: import.meta.env.REACT_APP_FIREBASE_MEASUREMENT_ID,
+export type IFirebaseConfiguration = {
+  apiKey: string;
+  authDomain: string;
+  projectId: string;
+  storageBucket: string;
+  messagingSenderId: string;
+  appId: string;
+  measurementId: string;
 };
 
 const FUNCTIONS_REGION = 'asia-northeast1';
@@ -71,7 +71,7 @@ export class FirebaseProvider implements IStorage, IAuth {
   private functions: firebase.functions.Functions;
   private unsubscribeAuthStateChanged?: firebase.Unsubscribe;
 
-  constructor() {
+  constructor(config: IFirebaseConfiguration) {
     firebase.initializeApp(config);
     firebase.analytics();
     const app = firebase.app();
diff --git a/src/services/provider/FirebaseConfiguration.ts b/src/services/provider/FirebaseConfiguration.ts
new file mode 100644
index 00000000..48cd9e76
--- /dev/null
+++ b/src/services/provider/FirebaseConfiguration.ts
@@ -0,0 +1,11 @@
+import { IFirebaseConfiguration } from './Firebase';
+
+export const firebaseConfiguration: IFirebaseConfiguration = {
+  apiKey: import.meta.env.REACT_APP_FIREBASE_API_KEY,
+  authDomain: import.meta.env.REACT_APP_FIREBASE_AUTH_DOMAIN,
+  projectId: import.meta.env.REACT_APP_FIREBASE_PROJECT_ID,
+  storageBucket: import.meta.env.REACT_APP_FIREBASE_STORAGE_BUCKET,
+  messagingSenderId: import.meta.env.REACT_APP_FIREBASE_MESSAGE_SENDER_ID,
+  appId: import.meta.env.REACT_APP_FIREBASE_APP_ID,
+  measurementId: import.meta.env.REACT_APP_FIREBASE_MEASUREMENT_ID,
+};
diff --git a/src/store/state.ts b/src/store/state.ts
index 631ce660..da75e20d 100644
--- a/src/store/state.ts
+++ b/src/store/state.ts
@@ -35,6 +35,7 @@ import { IFirmwareWriter } from '../services/firmware/FirmwareWriter';
 import { FirmwareWriterWebApiImpl } from '../services/firmware/FirmwareWriterWebApiImpl';
 import { IBootloaderType } from '../services/firmware/Types';
 import { getLocalAuthenticationUid } from '../utils/AuthUtils';
+import { firebaseConfiguration } from '../services/provider/FirebaseConfiguration';
 
 export type ISetupPhase =
   | 'init'
@@ -488,7 +489,7 @@ export type RootState = {
 
 let firebaseProvider;
 try {
-  firebaseProvider = new FirebaseProvider();
+  firebaseProvider = new FirebaseProvider(firebaseConfiguration);
 } catch (cause) {
   if (import.meta.env.NODE_ENV === 'production') {
     throw cause;