diff --git a/android-sdk/build.gradle b/android-sdk/build.gradle
index 734fd7d..b818487 100644
--- a/android-sdk/build.gradle
+++ b/android-sdk/build.gradle
@@ -77,14 +77,14 @@ android {
         minSdkVersion = 26
         targetSdkVersion = 36
         versionCode = 7
-        versionName = '1.5.1'
+        versionName = '1.5.2'
         signingConfig = signingConfigs.irext_key
     }
     buildTypes {
         release {
-            minifyEnabled true
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-            versionNameSuffix '1.5.1'
+            minifyEnabled false
+            // proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            versionNameSuffix '1.5.2'
         }
         debug {
             debuggable true
diff --git a/android-sdk/proguard-rules.pro b/android-sdk/proguard-rules.pro
index 8371904..68658e6 100644
--- a/android-sdk/proguard-rules.pro
+++ b/android-sdk/proguard-rules.pro
@@ -23,7 +23,7 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
--keep public class net.irext.webapi.** {
+-keepnames class net.irext.webapi.** {
     public protected *;
 }