diff --git a/tuic-client/Cargo.toml b/tuic-client/Cargo.toml
index 2c2b13b..a96298f 100644
--- a/tuic-client/Cargo.toml
+++ b/tuic-client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tuic-client"
-version = "1.0.0-pre-alpha0"
+version = "1.0.0-pre-alpha1"
 authors = ["EAimTY <ea.imty@gmail.com>"]
 description = "Minimalistic TUIC client implementation as a reference"
 categories = ["network-programming"]
diff --git a/tuic-server/Cargo.toml b/tuic-server/Cargo.toml
index 5ec4b2e..cdf52ff 100644
--- a/tuic-server/Cargo.toml
+++ b/tuic-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tuic-server"
-version = "1.0.0-pre-alpha0"
+version = "1.0.0-pre-alpha1"
 authors = ["EAimTY <ea.imty@gmail.com>"]
 description = "Minimalistic TUIC server implementation as a reference"
 categories = ["network-programming"]