diff --git a/build.gradle b/build.gradle
index 8deee8e..22c938e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@
 buildscript {
     ext.kotlin_version = '1.3.72'
     repositories {
-        jcenter()
+        mavenCentral()
         google()
     }
     dependencies {
@@ -17,9 +17,10 @@ buildscript {
 
 allprojects {
     repositories {
-        jcenter()
         google()
         mavenCentral()
+
+        maven { url "https://oss.sonatype.org/content/groups/staging/" }
     }
 }
 
@@ -27,8 +28,8 @@ ext {
     compileSdkVersion = 29
     minSdkVersion = 16
     targetSdkVersion = 29
-    versionCode = 18
+    versionCode = 19
 
     buildToolsVersion = "29.0.2"
-    versionName = "3.1.2"
+    versionName = VERSION_NAME
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 6fa3014..dc4304e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,7 +23,7 @@
 android.enableJetifier=true
 android.useAndroidX=true
 GROUP=co.paystack.android
-VERSION_NAME=3.1.2
+VERSION_NAME=3.1.3
 POM_DESCRIPTION=Android SDK for Paystack
 POM_URL=https://github.com/PaystackHQ/paystack-android
 POM_SCM_URL=https://github.com/PaystackHQ/paystack-android
diff --git a/paystack/build.gradle b/paystack/build.gradle
index 3942dcc..3d6f08f 100644
--- a/paystack/build.gradle
+++ b/paystack/build.gradle
@@ -21,13 +21,12 @@ android {
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.google.code.gson:gson:2.8.5'
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
     implementation 'com.squareup.okhttp3:okhttp:3.14.9'
     implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'co.paystack.android.design.widget:pinpad:1.0.4'
+    implementation 'co.paystack.android.design.widget:pinpad:1.0.8'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.7"