diff --git a/build.gradle b/build.gradle
index f00d284d..b3e695f0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,8 +8,8 @@ buildscript {
     ext.exoplayer_version = "2.8.1"
     ext.glide_version = "4.8.0-20180619.011009-9"
     ext.glide_compiler_version = "4.8.0-20180619.011013-9"
-    ext.kotlin_version = '1.2.31'
-    ext.ktx_version = "0.2"
+    ext.kotlin_version = '1.2.50'
+    ext.ktx_version = "1.0.0-alpha1"
     ext.lifecycle_version = '2.0.0-alpha1'
     ext.mockito_version = '2.18.3'
     ext.realm_version = '4.3.1'
diff --git a/data/src/main/java/com/moez/QKSMS/manager/ExternalBlockingManagerImpl.kt b/data/src/main/java/com/moez/QKSMS/manager/ExternalBlockingManagerImpl.kt
index 805b88fc..c81f5578 100644
--- a/data/src/main/java/com/moez/QKSMS/manager/ExternalBlockingManagerImpl.kt
+++ b/data/src/main/java/com/moez/QKSMS/manager/ExternalBlockingManagerImpl.kt
@@ -26,7 +26,7 @@ import android.os.Handler
 import android.os.IBinder
 import android.os.Message
 import android.os.Messenger
-import androidx.os.bundleOf
+import androidx.core.os.bundleOf
 import com.moez.QKSMS.util.Preferences
 import com.moez.QKSMS.util.tryOrNull
 import io.reactivex.Single
diff --git a/domain/src/main/java/com/moez/QKSMS/model/MmsPart.kt b/domain/src/main/java/com/moez/QKSMS/model/MmsPart.kt
index 1dfb2c6f..83d39226 100644
--- a/domain/src/main/java/com/moez/QKSMS/model/MmsPart.kt
+++ b/domain/src/main/java/com/moez/QKSMS/model/MmsPart.kt
@@ -18,7 +18,7 @@
  */
 package com.moez.QKSMS.model
 
-import androidx.net.toUri
+import androidx.core.net.toUri
 import io.realm.RealmObject
 import io.realm.RealmResults
 import io.realm.annotations.LinkingObjects
diff --git a/presentation/build.gradle b/presentation/build.gradle
index fc67dfe0..a2da032a 100644
--- a/presentation/build.gradle
+++ b/presentation/build.gradle
@@ -154,7 +154,7 @@ dependencies {
     implementation "com.f2prateek.rx.preferences2:rx-preferences:$rx_preferences_version"
     implementation "com.google.android:flexbox:0.3.1"
     implementation "com.jakewharton.timber:timber:$timber_version"
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation project(":android-smsmms")
     implementation project(':data')
     implementation project(':domain')
diff --git a/presentation/src/main/java/com/moez/QKSMS/feature/conversations/ConversationItemTouchCallback.kt b/presentation/src/main/java/com/moez/QKSMS/feature/conversations/ConversationItemTouchCallback.kt
index 4cfcf31c..5d802ee0 100644
--- a/presentation/src/main/java/com/moez/QKSMS/feature/conversations/ConversationItemTouchCallback.kt
+++ b/presentation/src/main/java/com/moez/QKSMS/feature/conversations/ConversationItemTouchCallback.kt
@@ -22,7 +22,7 @@ import android.content.Context
 import android.graphics.Bitmap
 import android.graphics.Canvas
 import android.graphics.Paint
-import androidx.graphics.drawable.toBitmap
+import androidx.core.graphics.drawable.toBitmap
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.RecyclerView
 import com.moez.QKSMS.R