diff --git a/husky/app/proguard-rules.pro b/husky/app/proguard-rules.pro
index 712fb0f..317911f 100644
--- a/husky/app/proguard-rules.pro
+++ b/husky/app/proguard-rules.pro
@@ -85,3 +85,8 @@ public void printStackTrace();
     static void checkExpressionValueIsNotNull(java.lang.Object, java.lang.String);
     static void throwUninitializedPropertyAccessException(java.lang.String);
 }
+
+# Gson
+# Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher.
+-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
+-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken