diff --git a/TMessagesProj/proguard-rules.pro b/TMessagesProj/proguard-rules.pro
index c378fe225..e1b7c9246 100644
--- a/TMessagesProj/proguard-rules.pro
+++ b/TMessagesProj/proguard-rules.pro
@@ -65,6 +65,9 @@
 
 -keep class tw.nekomimi.nekogram.InternalUpdater$ReleaseMetadata { *; }
 -keep class tw.nekomimi.nekogram.InternalUpdater$ApkMetadata { *; }
+-keep class tw.nekomimi.nekogram.InternalUpdater$GithubApiContents { *; }
+-keep class tw.nekomimi.nekogram.InternalUpdater$NekoXReleaseNote { *; }
+-keep class tw.nekomimi.nekogram.InternalUpdater$NekoXAPK { *; }
 
 # Constant folding for resource integers may mean that a resource passed to this method appears to be unused. Keep the method to prevent this from happening.
 -keep class com.google.android.exoplayer2.upstream.RawResourceDataSource {