diff --git a/app/build.gradle b/app/build.gradle
index b560a20..4dfd227 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -47,7 +47,7 @@ dependencies {
     implementation "com.android.support:appcompat-v7:$supportLibVersion"
     implementation "com.android.support:design:$supportLibVersion"
 
-    def fuelVersion = "1.16.0"
+    def fuelVersion = "2.0.1"
     implementation "com.github.kittinunf.fuel:fuel:$fuelVersion"
     implementation "com.github.kittinunf.fuel:fuel-android:$fuelVersion"
 
diff --git a/app/src/main/java/de/markusressel/kodeeditor/MainActivity.kt b/app/src/main/java/de/markusressel/kodeeditor/MainActivity.kt
index cf2e73b..b408c66 100644
--- a/app/src/main/java/de/markusressel/kodeeditor/MainActivity.kt
+++ b/app/src/main/java/de/markusressel/kodeeditor/MainActivity.kt
@@ -36,7 +36,7 @@ class MainActivity : AppCompatActivity() {
 
     private fun initEditorText() {
         Fuel.get("https://raw.githubusercontent.com/markusressel/KodeEditor/master/README.md")
-                .responseString { request, response, result ->
+                .responseString { _, _, result ->
                     val (text, error) = result
 
                     if (error != null || text == null) {
diff --git a/build.gradle b/build.gradle
index 5c20852..9832262 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ buildscript {
 
         gradle_plugin_version = '3.3.0'
 
-        minSdkVersion = 16
+        minSdkVersion = 19
         versionName = "2.1.0"
         versionCode = 1