diff --git a/README.md b/README.md
index cab58d90fe1aae63c601efdc1f651a70c39eb844..1bb32f9771fdb314730e171c1c83e4fe5f192c2d 100644
--- a/README.md
+++ b/README.md
@@ -655,6 +655,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [ceres-solver](http://ceres-solver.org/) - C++ library for modeling and solving large complicated nonlinear least squares problems from google. [BSD]
 * [CGAL](https://github.com/CGAL/cgal) - Collection of efficient and reliable geometric algorithms. [LGPL&GPL] [website](http://www.cgal.org/)
 * [cml](http://cmldev.net/) - free C++ math library for games and graphics. [Boost]
+* [CXXGraph](https://github.com/ZigRazor/CXXGraph) - free C++(17) graph header-only library for representation and algorithms execution. [AGPL-3.0]
 * [Dlib](https://github.com/davisking/dlib) :zap: - A modern C++11 machine learning, computer vision, numerical optimization, and deep learning toolkit. [Boost] [website](http://dlib.net/)
 * [Eigen](http://eigen.tuxfamily.org/) - A high-level C++ library of template headers for linear algebra, matrix and vector operations, numerical solvers and related algorithms. [MPL2]
 * [ExprTK](http://www.partow.net/programming/exprtk/) - The C++ Mathematical Expression Toolkit Library (ExprTk) is a simple to use, easy to integrate and extremely efficient run-time mathematical expression parser and evaluation engine. [MIT]