diff --git a/tuic/Cargo.toml b/tuic/Cargo.toml
index 350e4db..5f41951 100644
--- a/tuic/Cargo.toml
+++ b/tuic/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tuic"
-version = "5.0.0-alpha0"
+version = "5.0.0-rc0"
 authors = ["EAimTY <ea.imty@gmail.com>"]
 description = "Delicately-TUICed 0-RTT proxy protocol"
 categories = ["network-programming"]