diff --git a/CMakeLists.txt b/CMakeLists.txt
index cf68aa37d..44d9d108b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -270,8 +270,8 @@ SET (CPACK_PACKAGING_INSTALL_PREFIX "/usr/local")
 
 # CPack version numbers for release tarball name.
 SET (CPACK_PACKAGE_VERSION_MAJOR 5)
-SET (CPACK_PACKAGE_VERSION_MINOR 3)
-SET (CPACK_PACKAGE_VERSION_PATCH 3)
+SET (CPACK_PACKAGE_VERSION_MINOR 4)
+SET (CPACK_PACKAGE_VERSION_PATCH 0)
 SET (CPACK_DEBIAN_PACKAGE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})