diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ef8ad3..d8fb11a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ include(${loco_cmake_SOURCE_DIR}/Index.cmake)
 # Define our project :)
 project(
   math3d
-  VERSION 0.6.5
+  VERSION 0.6.6
   DESCRIPTION "A basic math library for spatial algebra"
   HOMEPAGE_URL "https://github.com/wpumacay/math"
   LANGUAGES C CXX)
diff --git a/setup.cfg b/setup.cfg
index c28a472..b1a3b5c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = wp-math3d
-version = 0.6.5
+version = 0.6.6
 description = A math library for small vectors and matrices
 long_description = file: README.md
 long_description_content_type = text/markdown