diff --git a/.idea/misc.xml b/.idea/misc.xml
index fbb6828..5d19981 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/build.gradle b/build.gradle
index f1d1abb..690a7c0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,8 +32,8 @@ ext {
     buildToolsVersion = "25.0.2"
     minSdkVersion = 16
     targetSdkVersion = 25
-    versionCode = 15
-    versionName = "1.5.0"
+    versionCode = 17
+    versionName = "1.5.2"
     storePassword = "123456"
     keyAlias = "Gank"
     keyPassword = "123456"