diff --git a/build.gradle b/build.gradle
index a83f81e..1ded0e0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ allprojects  {
     apply plugin: 'maven'
     apply plugin: 'idea'
     apply plugin: 'eclipse'
-    version = '3.2'
+    version = '4.0'
 }
 
 defaultTasks('clean','distZip')
diff --git a/xpatch/src/main/assets/dex/sandhook/classes-1.0.dex b/xpatch/src/main/assets/dex/sandhook/classes-1.0.dex
deleted file mode 100644
index b385068..0000000
Binary files a/xpatch/src/main/assets/dex/sandhook/classes-1.0.dex and /dev/null differ
diff --git a/xpatch/src/main/assets/dex/sandhook/classes-2.0.dex b/xpatch/src/main/assets/dex/sandhook/classes-2.0.dex
new file mode 100644
index 0000000..0e7195f
Binary files /dev/null and b/xpatch/src/main/assets/dex/sandhook/classes-2.0.dex differ
diff --git a/xpatch/src/main/assets/lib/arm64-v8a/libsandhook b/xpatch/src/main/assets/lib/arm64-v8a/libsandhook
index d218a0a..c365c43 100644
Binary files a/xpatch/src/main/assets/lib/arm64-v8a/libsandhook and b/xpatch/src/main/assets/lib/arm64-v8a/libsandhook differ
diff --git a/xpatch/src/main/assets/lib/armeabi-v7a/libsandhook b/xpatch/src/main/assets/lib/armeabi-v7a/libsandhook
index 5e4bbf8..3b4ae6c 100644
Binary files a/xpatch/src/main/assets/lib/armeabi-v7a/libsandhook and b/xpatch/src/main/assets/lib/armeabi-v7a/libsandhook differ
diff --git a/xpatch/src/main/java/com/storm/wind/xpatch/task/SoAndDexCopyTask.java b/xpatch/src/main/java/com/storm/wind/xpatch/task/SoAndDexCopyTask.java
index 66a92f2..b69daca 100644
--- a/xpatch/src/main/java/com/storm/wind/xpatch/task/SoAndDexCopyTask.java
+++ b/xpatch/src/main/java/com/storm/wind/xpatch/task/SoAndDexCopyTask.java
@@ -122,7 +122,7 @@ public class SoAndDexCopyTask implements Runnable {
         if (useWhaleHookFramework) {
             dexAssetPath = "assets/dex/whale/classes-1.0.dex";
         } else {
-            dexAssetPath = "assets/dex/sandhook/classes-1.0.dex";
+            dexAssetPath = "assets/dex/sandhook/classes-2.0.dex";
         }
         FileUtils.copyFileFromJar(dexAssetPath, unzipApkFilePath + copiedDexFileName);
     }