diff --git a/app/app.iml b/app/app.iml
index 9e029ea76..069daf1c2 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -87,8 +87,8 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" exported="" name="svg-android-2.0.6" level="project" />
     <orderEntry type="library" exported="" name="libGoogleAnalyticsServices" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-22.1.0" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-22.1.0" level="project" />
-    <orderEntry type="library" exported="" name="recyclerview-v7-22.1.0" level="project" />
+    <orderEntry type="library" exported="" name="recyclerview-v7-22.1.1" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-22.1.1" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-22.1.1" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index a0061e566..be6d85099 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.hippo.ehviewer"
         minSdkVersion 14
         targetSdkVersion 22
-        versionCode 44
-        versionName "0.6.16"
+        versionCode 45
+        versionName "0.6.16.1"
     }
     buildTypes {
         debug {
@@ -59,7 +59,7 @@ clean {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:support-v4:22.1.0'
-    compile 'com.android.support:recyclerview-v7:22.1.0'
+    compile 'com.android.support:support-v4:22.1.1'
+    compile 'com.android.support:recyclerview-v7:22.1.1'
     compile 'com.github.japgolly.android:svg-android:2.0.6'
 }
diff --git a/app/src/main/res/raw/change_log b/app/src/main/res/raw/change_log
index 883077efb..deb7d85ab 100644
--- a/app/src/main/res/raw/change_log
+++ b/app/src/main/res/raw/change_log
@@ -1,3 +1,6 @@
+Version 0.6.16.1 (2015-5-1)
+* 修正首次图案保护必定成功（请记住 110722）
+
 Version 0.6.16 (2015-4-30)
 * 添加图案保护
 * 添加快速搜索名称建议