diff --git a/CodetrixStudioCapacitorGoogleAuth.podspec b/CodetrixStudioCapacitorGoogleAuth.podspec
index 6432925..acb8cf6 100644
--- a/CodetrixStudioCapacitorGoogleAuth.podspec
+++ b/CodetrixStudioCapacitorGoogleAuth.podspec
@@ -10,6 +10,6 @@
     s.source_files = 'ios/Plugin/**/*.{swift,h,m,c,cc,mm,cpp}'
     s.ios.deployment_target  = '12.0'
     s.dependency 'Capacitor'
-    s.dependency 'GoogleSignIn', '~> 6.2.4'
+    s.dependency 'GoogleSignIn', '~> 7.1.0'
     s.static_framework = true
   end
diff --git a/README.md b/README.md
index d35bdd2..1649757 100644
--- a/README.md
+++ b/README.md
@@ -147,14 +147,11 @@ or see more [CapacitorGoogleAuth-Vue3-example](https://github.com/reslear/Capaci
 
 1. Create in Google cloud console credential **Client ID for iOS** and get **Client ID** and **iOS URL scheme**
 
-2. Add **identifier** `REVERSED_CLIENT_ID` as **URL schemes** to `Info.plist` from **iOS URL scheme**<br>
-   (Xcode: App - Targets/App - Info - URL Types, click plus icon)
+2. Add **identifier** `GIDClientID` to `Info.plist`<br>
+   `<key>GIDClientID</key><string>VALUE</string>`
 
-3. Set **Client ID** one of the ways (by order of importance in the plugin):
-   1. Set `clientId` in initialize method
-   2. Set `iosClientId` in `capacitor.config.json`
-   3. Set `clientId` in `capacitor.config.json`
-   4. Set `CLIENT_ID` in `GoogleService-Info.plist`
+3. Add **identifier** `REVERSED_CLIENT_ID` as **URL schemes** to `Info.plist` from **iOS URL scheme**<br>
+   (Xcode: App - Targets/App - Info - URL Types, click plus icon)
 
 ### Android
 
diff --git a/ios/Plugin/Plugin.swift b/ios/Plugin/Plugin.swift
index be9b54d..8eb048d 100644
--- a/ios/Plugin/Plugin.swift
+++ b/ios/Plugin/Plugin.swift
@@ -77,18 +77,26 @@ public class GoogleAuth: CAPPlugin {
                     self.signInCall?.reject(error.localizedDescription);
                     return;
                 }
-                self.resolveSignInCallWith(user: user!)
+                self.resolveSignInCallWith(user: user!, serverAuthCode: nil)
                 }
             } else {
                 let presentingVc = self.bridge!.viewController!;
                 
-                self.googleSignIn.signIn(with: self.googleSignInConfiguration, presenting: presentingVc, hint: nil, additionalScopes: self.additionalScopes) { user, error in
+                self.googleSignIn.signIn(
+                    withPresenting: presentingVc,
+                    hint: nil,
+                    additionalScopes: self.additionalScopes
+                ) { signInResult, error in
                     if let error = error {
                         self.signInCall?.reject(error.localizedDescription, "\(error._code)");
                         return;
                     }
-                    self.resolveSignInCallWith(user: user!);
-                };
+                    
+                    let user = signInResult?.user;
+                    let serverAuthCode = signInResult?.serverAuthCode;
+                    
+                    self.resolveSignInCallWith(user: user!, serverAuthCode: serverAuthCode);
+                }
             }
         }
     }
@@ -100,18 +108,13 @@ public class GoogleAuth: CAPPlugin {
                 call.reject("User not logged in.");
                 return
             }
-            self.googleSignIn.currentUser!.authentication.do { (authentication, error) in
-                guard let authentication = authentication else {
-                    call.reject(error?.localizedDescription ?? "Something went wrong.");
-                    return;
-                }
-                let authenticationData: [String: Any] = [
-                    "accessToken": authentication.accessToken,
-                    "idToken": authentication.idToken ?? NSNull(),
-                    "refreshToken": authentication.refreshToken
-                ]
-                call.resolve(authenticationData);
-            }
+            
+            let authenticationData: [String: Any] = [
+                "accessToken": self.googleSignIn.currentUser!.accessToken,
+                "idToken": self.googleSignIn.currentUser!.idToken ?? NSNull(),
+                "refreshToken": self.googleSignIn.currentUser!.refreshToken
+            ]
+            call.resolve(authenticationData);
         }
     }
 
@@ -161,14 +164,14 @@ public class GoogleAuth: CAPPlugin {
         return nil;
     }
 
-    func resolveSignInCallWith(user: GIDGoogleUser) {
+    func resolveSignInCallWith(user: GIDGoogleUser, serverAuthCode: String?) {
         var userData: [String: Any] = [
             "authentication": [
-                "accessToken": user.authentication.accessToken,
-                "idToken": user.authentication.idToken,
-                "refreshToken": user.authentication.refreshToken
+                "accessToken": user.accessToken.tokenString,
+                "idToken": user.idToken?.tokenString,
+                "refreshToken": user.refreshToken.tokenString
             ],
-            "serverAuthCode": user.serverAuthCode ?? NSNull(),
+            "serverAuthCode": serverAuthCode ?? NSNull(),
             "email": user.profile?.email ?? NSNull(),
             "familyName": user.profile?.familyName ?? NSNull(),
             "givenName": user.profile?.givenName ?? NSNull(),