diff --git a/app/build.gradle b/app/build.gradle
index e90ccc4..14529d6 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,7 +10,7 @@ android {
         applicationId "com.dlong.networkdebugassistant"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 2
+        versionCode 4
         versionName "0.1.3"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 0bf0823..3497811 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -164,3 +164,7 @@
 # 保留实体类
 -keep class com.dlong.networkdebugassistant.bean.** {*;}
 
+# 保留UDP/TCP库
+-keep class com.dlong.dl10netassistant.** {*;}
+-dontwarn com.dlong.dl10netassistant.**
+