diff --git a/src/services/provider/Firebase.ts b/src/services/provider/Firebase.ts
index d28b2e5f..019a9ce5 100644
--- a/src/services/provider/Firebase.ts
+++ b/src/services/provider/Firebase.ts
@@ -53,13 +53,13 @@ import * as crypto from 'crypto';
 import { IBootloaderType } from '../firmware/Types';
 
 const config = {
-  apiKey: process.env.REACT_APP_FIREBASE_API_KEY,
-  authDomain: process.env.REACT_APP_FIREBASE_AUTH_DOMAIN,
-  projectId: process.env.REACT_APP_FIREBASE_PROJECT_ID,
-  storageBucket: process.env.REACT_APP_FIREBASE_STORAGE_BUCKET,
-  messagingSenderId: process.env.REACT_APP_FIREBASE_MESSAGE_SENDER_ID,
-  appId: process.env.REACT_APP_FIREBASE_APP_ID,
-  measurementId: process.env.REACT_APP_FIREBASE_MEASUREMENT_ID,
+  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,
 };
 
 const FUNCTIONS_REGION = 'asia-northeast1';
diff --git a/src/store/state.ts b/src/store/state.ts
index 417a273e..631ce660 100644
--- a/src/store/state.ts
+++ b/src/store/state.ts
@@ -490,7 +490,7 @@ let firebaseProvider;
 try {
   firebaseProvider = new FirebaseProvider();
 } catch (cause) {
-  if (process.env.NODE_ENV === 'production') {
+  if (import.meta.env.NODE_ENV === 'production') {
     throw cause;
   } else {
     console.warn(
diff --git a/src/utils/GoogleAnalytics.ts b/src/utils/GoogleAnalytics.ts
index 4da20bd5..79ea9397 100644
--- a/src/utils/GoogleAnalytics.ts
+++ b/src/utils/GoogleAnalytics.ts
@@ -48,7 +48,7 @@ let analytics: firebase.analytics.Analytics | null;
 try {
   analytics = firebase.analytics();
 } catch (cause) {
-  if (process.env.NODE_ENV === 'production') {
+  if (import.meta.env.NODE_ENV === 'production') {
     throw cause;
   } else {
     analytics = null;