diff --git a/module_auth/api/serializers.py b/module_auth/api/serializers.py
index 85365ed..61a1ad4 100644
--- a/module_auth/api/serializers.py
+++ b/module_auth/api/serializers.py
@@ -111,4 +111,9 @@ class PasswordResetSerializer(serializers.ModelSerializer):
 class AppVersionSerializer(serializers.ModelSerializer):
     class Meta:
         model = AppVersion
-        fields = "__all__"
\ No newline at end of file
+        fields = [
+            "device_type",
+            "version",
+            "force_upgrade",
+            "recommend_upgrade",
+        ]
\ No newline at end of file