diff --git a/android/build.gradle b/android/build.gradle
index 938308a..f160e6f 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,7 +2,8 @@
 buildscript {
     repositories {
         google()
-        maven { url "https://maven.google.com" }
+        // maven { url "https://maven.google.com" }
+        maven { url 'https://dl.google.com/dl/android/maven2/' }
         jcenter()
     }
 
@@ -29,7 +30,8 @@ android {
 
 repositories {
     mavenCentral()
-    maven { url "https://maven.google.com" }
+    // maven { url "https://maven.google.com" }
+    maven { url 'https://dl.google.com/dl/android/maven2/' }
     maven {
         url  "http://dl.bintray.com/lukaville/maven"
     }
diff --git a/android/src/main/java/ui/fileselector/RNFileSelectorModule.java b/android/src/main/java/ui/fileselector/RNFileSelectorModule.java
index fff2356..8b2570a 100644
--- a/android/src/main/java/ui/fileselector/RNFileSelectorModule.java
+++ b/android/src/main/java/ui/fileselector/RNFileSelectorModule.java
@@ -5,9 +5,14 @@
 import android.app.Activity;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AppCompatActivity;
+/* modified by kevin at 2021-06-07 begin */ 
+// import android.support.v4.app.ActivityCompat;
+// import android.support.v4.content.ContextCompat;
+// import android.support.v7.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.appcompat.app.AppCompatActivity;
+/* modified by kevin at 2021-06-07 end */ 
 import android.util.Log;
 import android.widget.Toast;
 
diff --git a/ios/Podfile b/ios/Podfile
index 4c7eb9b..7ec6ce4 100644
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -6,7 +6,7 @@ target 'RNFileSelector' do
   use_frameworks!
 
   # Pods for RNFileSelector
-  pod 'FileBrowser', :git => 'https://github.com/prscX/FileBrowser'
+  pod 'FileBrowser', :git => 'https://github.com/Kevin452/FileBrowser.git'
 
   post_install do |installer|
     installer.pods_project.targets.each do |target|