Merge pull request #77 from xendit/fix/update-volley

Updated volley to 1.2.1

Author: javiersuweijie

xendit-android/build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'maven-publish'
 apply plugin: 'com.jfrog.bintray'
 
 group 'com.xendit'
-version '3.6.0'
+version '3.6.1'
 
 ext {
     bintrayOrg = 'xendit'
@@ -71,7 +71,7 @@ repositories {
 dependencies {
 
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'com.android.volley:volley:1.1.1'
+    implementation 'com.android.volley:volley:1.2.1'
     implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.5'
     implementation 'androidx.annotation:annotation:1.0.0'
     implementation 'androidx.core:core:1.0.0'