diff --git a/VirtualApp/app/build.gradle b/VirtualApp/app/build.gradle
index d5bd263e1..74558d770 100644
--- a/VirtualApp/app/build.gradle
+++ b/VirtualApp/app/build.gradle
@@ -9,7 +9,7 @@ android {
         minSdkVersion 15
         targetSdkVersion 22
         versionCode 24
-        versionName "0.1.8"
+        versionName "0.2.1"
         multiDexEnabled true
         android {
             defaultConfig {
diff --git a/VirtualApp/lib/build.gradle b/VirtualApp/lib/build.gradle
index ca1feecd4..cd1749d2f 100644
--- a/VirtualApp/lib/build.gradle
+++ b/VirtualApp/lib/build.gradle
@@ -35,5 +35,5 @@ android {
 
 dependencies {
     compile fileTree(include: ['*.jar'], dir: 'libs')
-    compile 'me.weishu.exposed:exposed-core:0.2.5'
+    compile 'me.weishu.exposed:exposed-core:0.3.1'
 }