diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 8517896..55cf878 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -27,7 +27,8 @@ android {
 
     buildTypes {
         release {
-            isMinifyEnabled = false
+            isMinifyEnabled = true
+            isShrinkResources = true
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
@@ -46,6 +47,10 @@ android {
     kotlinOptions {
         jvmTarget = "17"
     }
+    
+    kotlin {
+        jvmToolchain(17)
+    }
 }
 
 dependencies {
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 31d225b..1dd7b72 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -20,4 +20,15 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 
--keep, includedescriptorclasses class org.rustls.platformverifier.** { *; }
\ No newline at end of file
+-keep, includedescriptorclasses class org.rustls.platformverifier.** { *; }
+
+-keep class uniffi.** { *; }
+-keep class com.sun.jna.** { *; }
+-keep class java.awt.Component { *; }
+-keep class java.awt.GraphicsEnvironment { *; }
+-keep class java.awt.HeadlessException { *; }
+-keep class java.awt.Window { *; }
+-dontwarn java.awt.Component
+-dontwarn java.awt.GraphicsEnvironment
+-dontwarn java.awt.HeadlessException
+-dontwarn java.awt.Window
\ No newline at end of file