diff --git a/README.md b/README.md
index 0f3390d..98ebd0b 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ repositories {
 }
 
 dependencies {
-    compile 'jp.wasabeef:glide-transformations:1.2.0'
+    compile 'jp.wasabeef:glide-transformations:1.2.1'
     // If you want to use the GPU Filters
     compile 'jp.co.cyberagent.android.gpuimage:gpuimage-library:1.3.0'
 }
diff --git a/build.gradle b/build.gradle
index e463586..812e6e5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:1.3.1'
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.2'
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.3.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/example/src/main/java/jp/wasabeef/example/glide/MainAdapter.java b/example/src/main/java/jp/wasabeef/example/glide/MainAdapter.java
index 8220cc8..fd91049 100644
--- a/example/src/main/java/jp/wasabeef/example/glide/MainAdapter.java
+++ b/example/src/main/java/jp/wasabeef/example/glide/MainAdapter.java
@@ -75,7 +75,7 @@ public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
 
   @Override public void onBindViewHolder(MainAdapter.ViewHolder holder, int position) {
     switch (mDataSet.get(position)) {
-      case Mask:
+      case Mask: {
         int width = Utils.dip2px(mContext, 133.33f);
         int height = Utils.dip2px(mContext, 126.33f);
         Glide.with(mContext)
@@ -85,9 +85,10 @@ public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
                 new MaskTransformation(mContext, R.drawable.mask_starfish))
             .into(holder.image);
         break;
-      case NinePatchMask:
-        width = Utils.dip2px(mContext, 150.0f);
-        height = Utils.dip2px(mContext, 100.0f);
+      }
+      case NinePatchMask: {
+        int width = Utils.dip2px(mContext, 150.0f);
+        int height = Utils.dip2px(mContext, 100.0f);
         Glide.with(mContext)
             .load(R.drawable.check)
             .override(width, height)
@@ -95,6 +96,7 @@ public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
                 new MaskTransformation(mContext, R.drawable.mask_chat_right))
             .into(holder.image);
         break;
+      }
       case CropTop:
         Glide.with(mContext)
             .load(R.drawable.demo)
diff --git a/example/src/main/java/jp/wasabeef/example/glide/Utils.java b/example/src/main/java/jp/wasabeef/example/glide/Utils.java
index 6e0f24f..107ab11 100644
--- a/example/src/main/java/jp/wasabeef/example/glide/Utils.java
+++ b/example/src/main/java/jp/wasabeef/example/glide/Utils.java
@@ -20,8 +20,8 @@ import android.content.Context;
 
 public class Utils {
 
-    public static int dip2px(Context context, float dp) {
-        float scale = context.getResources().getDisplayMetrics().density;
-        return (int) (dp * scale + 0.5f);
-    }
+  public static int dip2px(Context context, float dp) {
+    float scale = context.getResources().getDisplayMetrics().density;
+    return (int) (dp * scale + 0.5f);
+  }
 }