diff --git a/CMakeLists.txt b/CMakeLists.txt
index d5dcb15..261e566 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,7 @@
 
 cmake_minimum_required(VERSION 3.0)
 
-project(mynteye VERSION 2.3.9 LANGUAGES C CXX)
+project(mynteye VERSION 2.4.0 LANGUAGES C CXX)
 
 include(cmake/Common.cmake)
 
diff --git a/docs/Doxyfile b/docs/Doxyfile
index 34350c5..805b08e 100644
--- a/docs/Doxyfile
+++ b/docs/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = "MYNT EYE S SDK"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2.3.9
+PROJECT_NUMBER         = 2.4.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a