diff --git a/app/build.gradle b/app/build.gradle
index c4e0ced..b4704ce 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -19,18 +19,18 @@ if (hasLocalProp) {
 }
 
 
-def releaseTime() {
+static def releaseTime() {
     return new Date(System.currentTimeMillis()).format("yyyyMMdd")
 }
 
 android {
-    compileSdkVersion 26
+    compileSdkVersion 28
     buildToolsVersion '28.0.3'
 
     defaultConfig {
         applicationId "cf.android666.wanandroid"
         minSdkVersion 21
-        targetSdkVersion 26
+        targetSdkVersion 28
         versionCode Integer.parseInt(releaseTime())
         versionName "1.1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -72,17 +72,17 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:26.1.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.1'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
-    implementation 'com.android.support:design:26.1.0'
-    implementation 'com.android.support:cardview-v7:26.1.0'
-    implementation 'com.android.support:preference-v7:26.1.0'
-    implementation 'com.android.support:preference-v14:26.1.0'
-    implementation 'com.google.code.gson:gson:2.8.0'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation 'com.android.support:design:28.0.0'
+    implementation 'com.android.support:cardview-v7:28.0.0'
+    implementation 'com.android.support:preference-v7:28.0.0'
+    implementation 'com.android.support:preference-v14:28.0.0'
+    implementation 'com.google.code.gson:gson:2.8.2'
     //高版本对fragment有影响
     implementation 'com.github.bumptech.glide:glide:4.0.0'
     //打印日志
@@ -99,15 +99,13 @@ dependencies {
     //事件处理
     implementation 'org.greenrobot:eventbus:3.1.1'
     //友盟sdk
-    implementation 'com.umeng.sdk:common:latest.integration'
-    implementation 'com.umeng.sdk:analytics:latest.integration'
+    implementation 'com.umeng.sdk:common:1.5.3'
+    implementation 'com.umeng.sdk:analytics:7.5.3'
     implementation project(':mylibrary')
 
     //腾讯bugly
-//    implementation 'com.tencent.bugly:crashreport:latest.release'
-    implementation 'com.tencent.bugly:crashreport_upgrade:latest.release'
-//其中latest.release指代最新版本号，也可以指定明确的版本号，例如1.2.0
-    implementation 'com.tencent.bugly:nativecrashreport:latest.release'
+    implementation 'com.tencent.bugly:crashreport_upgrade:1.3.6'
+    implementation 'com.tencent.bugly:nativecrashreport:3.6.0.1'
 
     //内存泄漏分析
     debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.5.4'
diff --git a/build.gradle b/build.gradle
index 1bc9735..ee71e3c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,6 +2,8 @@
 
 buildscript {
     ext.kotlin_version = '1.2.51'
+    ext.kotlin_version_plugin = '1.3.11'
+
     repositories {
         maven {url'http://maven.aliyun.com/nexus/content/groups/public/'}
         google()
@@ -9,8 +11,8 @@ buildscript {
         maven { url 'https://jitpack.io' }//for MZBannerView,PersistentCookieJar
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.android.tools.build:gradle:3.3.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version_plugin"
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6fd5b84..a3680ca 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sun Dec 23 22:21:14 CST 2018
+#Sat Jan 19 16:27:42 CST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip