diff --git a/README.md b/README.md
index 1238536..700c7ea 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [4]: https://github.com/zhaojh329/libuhttpd/pulls
 [5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
 [6]: https://github.com/zhaojh329/libuhttpd/issues/new
-[7]: https://img.shields.io/badge/release-2.2.1-blue.svg?style=plastic
+[7]: https://img.shields.io/badge/release-2.2.2-blue.svg?style=plastic
 [8]: https://github.com/zhaojh329/libuhttpd/releases
 [9]: https://travis-ci.org/zhaojh329/libuhttpd.svg?branch=master
 [10]: https://travis-ci.org/zhaojh329/libuhttpd
diff --git a/README_ZH.md b/README_ZH.md
index d4560f9..6ab6633 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -6,7 +6,7 @@
 [4]: https://github.com/zhaojh329/libuhttpd/pulls
 [5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
 [6]: https://github.com/zhaojh329/libuhttpd/issues/new
-[7]: https://img.shields.io/badge/release-2.2.1-blue.svg?style=plastic
+[7]: https://img.shields.io/badge/release-2.2.2-blue.svg?style=plastic
 [8]: https://github.com/zhaojh329/libuhttpd/releases
 [9]: https://travis-ci.org/zhaojh329/libuhttpd.svg?branch=master
 [10]: https://travis-ci.org/zhaojh329/libuhttpd
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 961c77f..7ed1923 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,7 +4,7 @@ add_definitions(-O -Wall -Werror --std=gnu99 -D_GNU_SOURCE -Wno-misleading-inden
 # The version number.
 set(UHTTPD_VERSION_MAJOR 2)
 set(UHTTPD_VERSION_MINOR 2)
-set(UHTTPD_VERSION_PATCH 1)
+set(UHTTPD_VERSION_PATCH 2)
 
 # Check the third party Libraries
 find_package(Libubox REQUIRED)