diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8593e66a..cb798dc8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,8 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+# [v7.5.3] 2023-12-19
+
 ## Fixed
 
 - Set STR quaternions to invalid in device handler if the solution is not trustworthy.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5dddacf5..2576fbb8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ cmake_minimum_required(VERSION 3.13)
 
 set(OBSW_VERSION_MAJOR 7)
 set(OBSW_VERSION_MINOR 5)
-set(OBSW_VERSION_REVISION 2)
+set(OBSW_VERSION_REVISION 3)
 
 # set(CMAKE_VERBOSE TRUE)