diff --git a/docs/conf.py b/docs/conf.py
index 6c17a6e9..99e18700 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -46,7 +46,7 @@
 
 # General information about the project.
 project = u'PS Move API'
-copyright = u'2019, Thomas Perl'
+copyright = u'2020, Thomas Perl'
 author = u'Thomas Perl'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -56,7 +56,7 @@
 # The short X.Y version.
 version = u'4.0'
 # The full version, including alpha/beta/rc tags.
-release = u'4.0.8'
+release = u'4.0.9'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 06b85599..3bba6f7d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,7 +7,7 @@ include(${ROOT_DIR}/cmake/common.cmake)
 
 set(PSMOVEAPI_VERSION_MAJOR "4")
 set(PSMOVEAPI_VERSION_MINOR "0")
-set(PSMOVEAPI_VERSION_PATCH "8")
+set(PSMOVEAPI_VERSION_PATCH "9")
 set(PSMOVEAPI_VERSION "${PSMOVEAPI_VERSION_MAJOR}.${PSMOVEAPI_VERSION_MINOR}.${PSMOVEAPI_VERSION_PATCH}")
 
 set(PSMOVEAPI_REQUIRED_LIBS)   # Container for library dependencies