diff --git a/CMakeLists.txt b/CMakeLists.txt
index 18472046..f0d5f722 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ cmake_minimum_required(VERSION 3.4 FATAL_ERROR)
 project(amqpcpp)
 set (VERSION_MAJOR 4)
 set (VERSION_MINOR 3)
-set (VERSION_PATCH 21)
+set (VERSION_PATCH 22)
 set (SO_VERSION ${VERSION_MAJOR}.${VERSION_MINOR})
 
 # build options
diff --git a/Makefile b/Makefile
index 60354b2c..726458ad 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ INCLUDE_DIR             = ${PREFIX}/include
 LIBRARY_DIR             = ${PREFIX}/lib
 export LIBRARY_NAME		= amqpcpp
 export SONAME			= 4.3
-export VERSION			= 4.3.21
+export VERSION			= 4.3.22
 
 all:
 		$(MAKE) -C src all