diff --git a/CMakeLists.txt b/CMakeLists.txt
index c7ab90b..85a91f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,9 +24,9 @@ set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
 set(QT_MIN_VERSION "5.7.0")
 set(VERSION_MAJOR "3")
 set(VERSION_MINOR "1")
-set(VERSION_RELEASE "1")
+set(VERSION_RELEASE "50")
 set(VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_RELEASE})
-set(SOVERSION "5")
+set(SOVERSION "6")
 add_definitions(-D'VERSION="${VERSION}"') #"
 
 find_package(ECM 1.0.0 REQUIRED NO_MODULE)