diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23bedd37..68aa91cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-Version XXX:
+Version 321:
 
 * Remove test framework's dependency on RTTI.
 * Fix CVE-2016-9840 in zlib implementation.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0777c1c0..2100c197 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,7 +82,7 @@ endfunction()
 #
 #-------------------------------------------------------------------------------
 
-project (Beast VERSION 320)
+project (Beast VERSION 321)
 
 set_property (GLOBAL PROPERTY USE_FOLDERS ON)
 option (Beast_BUILD_EXAMPLES "Build examples" ON)
diff --git a/include/boost/beast/version.hpp b/include/boost/beast/version.hpp
index 217f9487..79e65a4a 100644
--- a/include/boost/beast/version.hpp
+++ b/include/boost/beast/version.hpp
@@ -20,7 +20,7 @@
     This is a simple integer that is incremented by one every
     time a set of code changes is merged to the develop branch.
 */
-#define BOOST_BEAST_VERSION 320
+#define BOOST_BEAST_VERSION 321
 
 #define BOOST_BEAST_VERSION_STRING "Boost.Beast/" BOOST_STRINGIZE(BOOST_BEAST_VERSION)