diff --git a/app/build.gradle b/app/build.gradle
index 309d7ca..9d3a9eb 100755
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,12 +8,12 @@ android {
         minSdkVersion 14
         targetSdkVersion 36
         versionCode 8
-        versionName "1.0.1"
+        versionName "1.0.2"
     }
     buildTypes {
         release {
             minifyEnabled true
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
 }