diff --git a/build.gradle b/build.gradle
index 74b2ab0d..1ea4bd05 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:2.3.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/camerakit/build.gradle b/camerakit/build.gradle
index 8133fe07..ce21cb5b 100644
--- a/camerakit/build.gradle
+++ b/camerakit/build.gradle
@@ -11,7 +11,7 @@ android {
     buildToolsVersion "25.0.2"
 
     defaultConfig {
-        minSdkVersion 16
+        minSdkVersion 15
         targetSdkVersion 25
         versionCode 1
         versionName "1.0"
@@ -32,7 +32,7 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:appcompat-v7:25.0.1'
+    compile 'com.android.support:appcompat-v7:25.2.0'
 }
 
 apply from: 'https://raw.githubusercontent.com/blundell/release-android-library/master/android-release-aar.gradle'
diff --git a/demo/build.gradle b/demo/build.gradle
index dc9a7a0c..1a7f45c7 100644
--- a/demo/build.gradle
+++ b/demo/build.gradle
@@ -5,7 +5,7 @@ android {
     buildToolsVersion "25.0.2"
     defaultConfig {
         applicationId "com.flurgle.camerakit.demo"
-        minSdkVersion 16
+        minSdkVersion 15
         targetSdkVersion 25
         versionCode 2
         versionName "1.0.1"
@@ -21,7 +21,7 @@ android {
 
 dependencies {
     compile project(':camerakit')
-    compile 'com.android.support:appcompat-v7:25.0.1'
+    compile 'com.android.support:appcompat-v7:25.2.0'
     compile 'com.jakewharton:butterknife:8.4.0'
     annotationProcessor 'com.jakewharton:butterknife-compiler:8.4.0'
 }
diff --git a/demo/src/main/AndroidManifest.xml b/demo/src/main/AndroidManifest.xml
index 6bad6b6f..d347e804 100644
--- a/demo/src/main/AndroidManifest.xml
+++ b/demo/src/main/AndroidManifest.xml
@@ -3,7 +3,7 @@
     package="com.flurgle.camerakit.demo">
 
     <application
-        android:allowBackup="true"
+        android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher"
@@ -26,4 +26,4 @@
 
     </application>
 
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/demo/src/main/java/com/flurgle/camerakit/demo/AutoUnfocusEditText.java b/demo/src/main/java/com/flurgle/camerakit/demo/AutoUnfocusEditText.java
index c87b885e..3def38bd 100644
--- a/demo/src/main/java/com/flurgle/camerakit/demo/AutoUnfocusEditText.java
+++ b/demo/src/main/java/com/flurgle/camerakit/demo/AutoUnfocusEditText.java
@@ -1,12 +1,12 @@
 package com.flurgle.camerakit.demo;
 
 import android.content.Context;
+import android.support.v7.widget.AppCompatEditText;
 import android.util.AttributeSet;
 import android.view.KeyEvent;
 import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
 
-public class AutoUnfocusEditText extends EditText {
+public class AutoUnfocusEditText extends AppCompatEditText {
 
     public AutoUnfocusEditText(Context context) {
         super(context);
@@ -36,4 +36,4 @@ public class AutoUnfocusEditText extends EditText {
         imm.hideSoftInputFromWindow(getWindowToken(), 0);
     }
 
-}
\ No newline at end of file
+}
diff --git a/demo/src/main/res/layout/activity_main.xml b/demo/src/main/res/layout/activity_main.xml
index 4801771c..915f1c92 100644
--- a/demo/src/main/res/layout/activity_main.xml
+++ b/demo/src/main/res/layout/activity_main.xml
@@ -109,7 +109,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="CAPTURE METHOD"
                         android:textColor="@android:color/black"
-                        android:textSize="14dp"
+                        android:textSize="14sp"
                         android:textStyle="bold" />
 
                     <RadioGroup
@@ -161,7 +161,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="CROP OUTPUT"
                         android:textColor="@android:color/black"
-                        android:textSize="14dp"
+                        android:textSize="14sp"
                         android:textStyle="bold" />
 
                     <RadioGroup
@@ -216,7 +216,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="WIDTH"
                         android:textColor="@android:color/black"
-                        android:textSize="14dp"
+                        android:textSize="14sp"
                         android:textStyle="bold" />
 
                     <TextView
@@ -226,7 +226,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="screen: 1080px"
                         android:textColor="@android:color/black"
-                        android:textSize="11dp" />
+                        android:textSize="11sp" />
 
                     <FrameLayout
                         android:layout_width="match_parent"
@@ -250,7 +250,7 @@
                             android:gravity="center"
                             android:text="UPDATE"
                             android:textColor="@android:color/white"
-                            android:textSize="14dp"
+                            android:textSize="14sp"
                             android:textStyle="bold" />
 
                     </FrameLayout>
@@ -314,7 +314,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="HEIGHT"
                         android:textColor="@android:color/black"
-                        android:textSize="14dp"
+                        android:textSize="14sp"
                         android:textStyle="bold" />
 
                     <TextView
@@ -324,7 +324,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="screen: 1920px"
                         android:textColor="@android:color/black"
-                        android:textSize="11dp" />
+                        android:textSize="11sp" />
 
                     <FrameLayout
                         android:layout_width="match_parent"
@@ -348,7 +348,7 @@
                             android:gravity="center"
                             android:text="UPDATE"
                             android:textColor="@android:color/white"
-                            android:textSize="14dp"
+                            android:textSize="14sp"
                             android:textStyle="bold" />
 
                     </FrameLayout>
diff --git a/demo/src/main/res/layout/activity_preview.xml b/demo/src/main/res/layout/activity_preview.xml
index 221e29fd..21b0f228 100644
--- a/demo/src/main/res/layout/activity_preview.xml
+++ b/demo/src/main/res/layout/activity_preview.xml
@@ -50,7 +50,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="NATIVE CAPTURE RESOLUTION"
                         android:textColor="@android:color/black"
-                        android:textSize="18dp"
+                        android:textSize="18sp"
                         android:textStyle="bold" />
 
                     <TextView
@@ -59,7 +59,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginLeft="3dp"
                         android:textColor="@android:color/black"
-                        android:textSize="14.5dp" />
+                        android:textSize="14.5sp" />
 
                 </LinearLayout>
 
@@ -87,7 +87,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="ACTUAL RESOLUTION"
                         android:textColor="@android:color/black"
-                        android:textSize="18dp"
+                        android:textSize="18sp"
                         android:textStyle="bold" />
 
                     <TextView
@@ -96,7 +96,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginLeft="3dp"
                         android:textColor="@android:color/black"
-                        android:textSize="14.5dp" />
+                        android:textSize="14.5sp" />
 
                 </LinearLayout>
 
@@ -124,7 +124,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="APPROX. UNCOMPRESSED SIZE"
                         android:textColor="@android:color/black"
-                        android:textSize="18dp"
+                        android:textSize="18sp"
                         android:textStyle="bold" />
 
                     <TextView
@@ -161,7 +161,7 @@
                         android:layout_marginLeft="3dp"
                         android:text="CAPTURE LATENCY"
                         android:textColor="@android:color/black"
-                        android:textSize="18dp"
+                        android:textSize="18sp"
                         android:textStyle="bold" />
 
                     <TextView
@@ -170,7 +170,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginLeft="3dp"
                         android:textColor="@android:color/black"
-                        android:textSize="14.5dp" />
+                        android:textSize="14.5sp" />
 
                 </LinearLayout>
 
@@ -180,4 +180,4 @@
 
     </LinearLayout>
 
-</ScrollView>
\ No newline at end of file
+</ScrollView>
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index fb1fe53a..7c12d050 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip