diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5640f4b1..0e723e40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,7 +25,7 @@
 cmake_minimum_required(VERSION 3.12)
 
 project (PFUNIT
-  VERSION 4.7.2
+  VERSION 4.7.3
   LANGUAGES Fortran C)
 
 cmake_policy(SET CMP0077 NEW)
diff --git a/ChangeLog.md b/ChangeLog.md
index 4367527d..574acf7c 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -5,12 +5,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.7.3] - 2023-07-21
+
 ### Fixed
+- Fixed cmake issue where target "pfunit-mpi-defines" is defined more than once
 - Missing variable declaration in parameterized test case boiler plate code.
   
 ## [4.7.2] - 2023-06-26
+
 ### Fixed
-- Restored consistent behaviour for file paths between `add_pfunit_ctest` amd `add_pfunit_sources`.
+- Restored consistent behaviour for file paths between `add_pfunit_ctest` and `add_pfunit_sources`.
   Now the `add_pfunit_ctest` handles relative filepaths (e.g. `./path/to/source.pf`) as described
   in the script documentation.