diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index bfb8da7..4f9631d 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -18,8 +18,28 @@
 	<string>$(MARKETING_VERSION)</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>fb584181112271127</string>
+			</array>
+		</dict>
+	</array>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
+	<key>FacebookAppID</key>
+	<string>584181112271127</string>
+	<key>FacebookDisplayName</key>
+	<string>Mobile Login</string>
+	<key>LSApplicationQueriesSchemes</key>
+	<array>
+		<string>fbapi</string>
+		<string>fb-messenger-share-api</string>
+		<string>fbauth2</string>
+		<string>fbshareextension</string>
+	</array>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>
@@ -39,25 +59,5 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
-	<key>CFBundleURLTypes</key>
-    <array>
-      <dict>
-      <key>CFBundleURLSchemes</key>
-      <array>
-        <string>fb584181112271127</string>
-      </array>
-      </dict>
-    </array>
-    <key>FacebookAppID</key>
-    <string>584181112271127</string>
-    <key>FacebookDisplayName</key>
-    <string>Mobile Login</string>
-    <key>LSApplicationQueriesSchemes</key>
-    <array>
-        <string>fbapi</string>
-        <string>fb-messenger-share-api</string>
-        <string>fbauth2</string>
-        <string>fbshareextension</string>
-    </array>
 </dict>
 </plist>
diff --git a/pubspec.lock b/pubspec.lock
index e0c822f..146eba3 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -35,7 +35,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.2"
+    version: "2.4.1"
   bloc:
     dependency: transitive
     description:
@@ -113,13 +113,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "7.1.0"
-  characters:
-    dependency: transitive
-    description:
-      name: characters
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
   charcode:
     dependency: transitive
     description:
@@ -141,13 +134,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.0"
-  clock:
-    dependency: transitive
-    description:
-      name: clock
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.1"
   code_builder:
     dependency: transitive
     description:
@@ -161,7 +147,7 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.13"
+    version: "1.14.12"
   convert:
     dependency: transitive
     description:
@@ -175,14 +161,14 @@ packages:
       name: coverage
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.14.0"
+    version: "0.13.11"
   crypto:
     dependency: transitive
     description:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.5"
+    version: "2.1.4"
   csslib:
     dependency: transitive
     description:
@@ -218,20 +204,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.4"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
   file:
     dependency: transitive
     description:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.1"
+    version: "5.1.0"
   fixnum:
     dependency: transitive
     description:
@@ -387,7 +366,7 @@ packages:
       name: image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.14"
+    version: "2.1.12"
   intl:
     dependency: "direct dev"
     description:
@@ -422,7 +401,7 @@ packages:
       name: json_rpc_2
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.2.1"
+    version: "2.1.0"
   logging:
     dependency: transitive
     description:
@@ -436,7 +415,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.8"
+    version: "0.12.6"
   meta:
     dependency: transitive
     description:
@@ -458,6 +437,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.1.1"
+  multi_server_socket:
+    dependency: transitive
+    description:
+      name: multi_server_socket
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   nested:
     dependency: transitive
     description:
@@ -499,7 +485,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.6.4"
   path_provider_linux:
     dependency: transitive
     description:
@@ -534,7 +520,7 @@ packages:
       name: petitparser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.4"
+    version: "2.4.0"
   platform:
     dependency: transitive
     description:
@@ -562,7 +548,7 @@ packages:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.13"
+    version: "3.0.12"
   provider:
     dependency: "direct dev"
     description:
@@ -728,7 +714,7 @@ packages:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.5"
+    version: "1.9.3"
   stream_channel:
     dependency: transitive
     description:
@@ -770,21 +756,21 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.2"
+    version: "1.14.4"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.17"
+    version: "0.2.15"
   test_core:
     dependency: transitive
     description:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.10"
+    version: "0.3.4"
   timing:
     dependency: transitive
     description:
@@ -798,7 +784,7 @@ packages:
       name: typed_data
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.1.6"
   usage:
     dependency: transitive
     description:
@@ -875,7 +861,7 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.0"
+    version: "3.6.1"
   yaml:
     dependency: transitive
     description:
@@ -884,5 +870,5 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.9.0-14.0.dev <3.0.0"
+  dart: ">=2.7.0 <3.0.0"
   flutter: ">=1.16.0 <2.0.0"