diff --git a/README.md b/README.md
index 1a6e71d..7b6d44c 100644
--- a/README.md
+++ b/README.md
@@ -20,10 +20,10 @@ The minimum API level supported by this library is API 9.
 
 ```gradle
 dependencies {
-    compile 'com.github.devahamed:multi-view-adapter:1.2.0'
+    compile 'com.github.devahamed:multi-view-adapter:1.2.1'
     
     // If you want to use data binding
-    compile 'com.github.devahamed:multi-view-adapter-databinding:1.2.0'
+    compile 'com.github.devahamed:multi-view-adapter-databinding:1.2.1'
 }
 ```
 
diff --git a/multi-view-adapter-databinding/build.gradle b/multi-view-adapter-databinding/build.gradle
index 1fd24c2..a2dc34b 100644
--- a/multi-view-adapter-databinding/build.gradle
+++ b/multi-view-adapter-databinding/build.gradle
@@ -34,7 +34,7 @@ android {
     minSdkVersion 9
     targetSdkVersion 25
     versionCode 1
-    versionName "1.2.0"
+    versionName "1.2.1"
 
     testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
   }
@@ -60,7 +60,7 @@ publish {
   userOrg = 'devahamed'
   groupId = 'com.github.devahamed'
   artifactId = 'multi-view-adapter-databinding'
-  publishVersion = '1.2.0'
+  publishVersion = '1.2.1'
   repoName = 'MultiViewAdapter'
   desc = 'Additional DataBinding support for MultiViewAdapter'
   website = 'https://github.com/DevAhamed/MultiViewAdapter'
diff --git a/multi-view-adapter/build.gradle b/multi-view-adapter/build.gradle
index 6f57cb2..7529661 100644
--- a/multi-view-adapter/build.gradle
+++ b/multi-view-adapter/build.gradle
@@ -54,7 +54,7 @@ android {
     minSdkVersion 9
     targetSdkVersion 25
     versionCode 1
-    versionName "1.2.0"
+    versionName "1.2.1"
 
     testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
   }
@@ -93,7 +93,7 @@ publish {
   groupId = 'com.github.devahamed'
   artifactId = 'multi-view-adapter'
   repoName = 'MultiViewAdapter'
-  publishVersion = '1.2.0'
+  publishVersion = '1.2.1'
   desc = 'Recyclerview Adapter library to create composable view holders'
   website = 'https://github.com/DevAhamed/MultiViewAdapter'
 }
diff --git a/multi-view-adapter/src/main/java/com/ahamed/multiviewadapter/SimpleRecyclerAdapter.java b/multi-view-adapter/src/main/java/com/ahamed/multiviewadapter/SimpleRecyclerAdapter.java
index 770fe00..069b575 100644
--- a/multi-view-adapter/src/main/java/com/ahamed/multiviewadapter/SimpleRecyclerAdapter.java
+++ b/multi-view-adapter/src/main/java/com/ahamed/multiviewadapter/SimpleRecyclerAdapter.java
@@ -57,6 +57,8 @@ public final void setData(List<M> dataList) {
    *
    * @param itemBinder ItemBinder for the header
    * @param header Header to be added
+   * @param <H> Model class of header
+   * @param <VH> ViewHolder for header
    */
   public final <H, VH extends BaseViewHolder<H>> void addHeader(ItemBinder<H, VH> itemBinder,
       H header) {
@@ -69,6 +71,8 @@ public final <H, VH extends BaseViewHolder<H>> void addHeader(ItemBinder<H, VH>
    *
    * @param itemBinder ItemBinder for the footer
    * @param footer Footer to be added
+   * @param <F> Model class of footer
+   * @param <VH> ViewHolder for footer
    */
   public final <F, VH extends BaseViewHolder<F>> void addFooter(ItemBinder<F, VH> itemBinder,
       F footer) {
diff --git a/sample/build.gradle b/sample/build.gradle
index 1933a2a..3212069 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -25,7 +25,7 @@ android {
     minSdkVersion 16
     targetSdkVersion 25
     versionCode 1
-    versionName "1.2.0"
+    versionName "1.2.1"
 
     testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
   }