diff --git a/README.md b/README.md
index 824e6d9..7d1d1b9 100644
--- a/README.md
+++ b/README.md
@@ -17,13 +17,13 @@ A custom LayoutManager to build a Gallery or a ViewPager like RecyclerView that
 #### Gradle
 
 ```java
-compile 'github.hellocsl:GalleryLayoutManager:{lastest-version}'
+compile 'github.hellocsl:GalleryLayoutManager:{lastest-release-version}'
 ```
 
 > Be care ：if you have used `RecyclerView` in your project , maybe your should use this library as below and your recyclerview-v7 requires API level 24.2.0 or higher
 
 ```java
-compile ('github.hellocsl:GalleryLayoutManager:1.0.4'){
+compile ('github.hellocsl:GalleryLayoutManager:{lastest-release-version}'){
     exclude group: 'com.android.support', module:'recyclerview-v7'
 }
 ```
diff --git a/README_CN.md b/README_CN.md
index 388ebb2..641bdea 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -17,13 +17,13 @@
 #### Gradle
 
 ```java
-compile 'github.hellocsl:GalleryLayoutManager:{lastest-version}'
+compile 'github.hellocsl:GalleryLayoutManager:{lastest-release-version}'
 ```
 
 > 注意：如果你的项目已经引用了 `RecyclerView` ，那么应该这样引用，而且你的 `RecyclerView` 的引用版本必须大于 24.2.0
 
 ```java
-compile ('github.hellocsl:GalleryLayoutManager:1.0.4'){
+compile ('github.hellocsl:GalleryLayoutManager:{lastest-release-version}'){
     exclude group: 'com.android.support', module:'recyclerview-v7'
 }
 ```
diff --git a/library/build.gradle b/library/build.gradle
index e36799e..646e97e 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -34,7 +34,7 @@ publish {
     userOrg = 'bcsl'
     groupId = 'github.hellocsl'
     artifactId = 'GalleryLayoutManager'
-    publishVersion = '1.0.5'
+    publishVersion = '1.0.6'
     desc = 'A custom LayoutManager to build a Gallery or a ViewPager like widget with RecycleView in Android and ' +
             'support both HORIZONTAL and VERTICAL scroll.'
     website = 'https://github.com/BCsl/GalleryLayoutManager'
diff --git a/library/src/main/java/github/hellocsl/layoutmanager/gallery/GalleryLayoutManager.java b/library/src/main/java/github/hellocsl/layoutmanager/gallery/GalleryLayoutManager.java
index 7df23b1..0e5c0dd 100644
--- a/library/src/main/java/github/hellocsl/layoutmanager/gallery/GalleryLayoutManager.java
+++ b/library/src/main/java/github/hellocsl/layoutmanager/gallery/GalleryLayoutManager.java
@@ -136,11 +136,11 @@ private void reset() {
         if (mState != null) {
             mState.mItemsFrames.clear();
         }
+        //when data set update keep the last selected position
         if (mCurSelectedPosition != -1) {
             mInitialSelectedPosition = mCurSelectedPosition;
-        } else {
-            mInitialSelectedPosition = 0;
         }
+        mInitialSelectedPosition = Math.min(Math.max(0, mInitialSelectedPosition), getItemCount() - 1);
         mFirstVisiblePosition = mInitialSelectedPosition;
         mLastVisiblePos = mInitialSelectedPosition;
         mCurSelectedPosition = -1;