diff --git a/Cargo.lock b/Cargo.lock
index 689b49b9..bcbbe8bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1526,7 +1526,7 @@ dependencies = [
 
 [[package]]
 name = "shadowsocks-rust"
-version = "1.11.2"
+version = "1.11.1"
 dependencies = [
  "byte_string",
  "byteorder",
@@ -1549,7 +1549,7 @@ dependencies = [
 
 [[package]]
 name = "shadowsocks-service"
-version = "1.11.2"
+version = "1.11.1"
 dependencies = [
  "async-trait",
  "byte_string",
diff --git a/Cargo.toml b/Cargo.toml
index 6dcfe64c..99606d26 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "shadowsocks-rust"
-version = "1.11.2"
+version = "1.11.1"
 authors = ["Shadowsocks Contributors"]
 description = "shadowsocks is a fast tunnel proxy that helps you bypass firewalls."
 repository = "https://github.com/shadowsocks/shadowsocks-rust"
diff --git a/crates/shadowsocks-service/Cargo.toml b/crates/shadowsocks-service/Cargo.toml
index 51622403..ad259288 100644
--- a/crates/shadowsocks-service/Cargo.toml
+++ b/crates/shadowsocks-service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "shadowsocks-service"
-version = "1.11.2"
+version = "1.11.1"
 authors = ["Shadowsocks Contributors"]
 description = "shadowsocks is a fast tunnel proxy that helps you bypass firewalls."
 repository = "https://github.com/shadowsocks/shadowsocks-rust"