diff --git a/lib/domain/singbox/proxy_type.dart b/lib/domain/singbox/proxy_type.dart
index ef4331fc..a6db3c27 100644
--- a/lib/domain/singbox/proxy_type.dart
+++ b/lib/domain/singbox/proxy_type.dart
@@ -15,6 +15,7 @@ enum ProxyType {
   shadowsocksr("ShadowsocksR"),
   vless("VLESS"),
   tuic("TUIC"),
+  hysteria2("Hysteria2"),
 
   selector("Selector"),
   urltest("URLTest"),
diff --git a/libcore b/libcore
index e38dfdfc..30cb888f 160000
--- a/libcore
+++ b/libcore
@@ -1 +1 @@
-Subproject commit e38dfdfc7aae660e3fa88046e818f51c116318fd
+Subproject commit 30cb888fa7216581472a706cf5ef852b1086974a