diff --git a/QXlsx/CMakeLists.txt b/QXlsx/CMakeLists.txt
index 6362711e..5e16bddc 100644
--- a/QXlsx/CMakeLists.txt
+++ b/QXlsx/CMakeLists.txt
@@ -3,7 +3,7 @@
 cmake_minimum_required(VERSION 3.16)
 
 project(QXlsx
-    VERSION 1.4.4
+    VERSION 1.5.0
     LANGUAGES CXX
 )
 
@@ -29,15 +29,15 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
 
 if(NOT DEFINED QXLSX_PARENTPATH)
-	set(QXLSX_PARENTPATH ${CMAKE_CURRENT_SOURCE_DIR}/../)
+    set(QXLSX_PARENTPATH ${CMAKE_CURRENT_SOURCE_DIR}/../)
 endif()
 
 if(NOT DEFINED QXLSX_HEADERPATH)
-	set(QXLSX_HEADERPATH ${CMAKE_CURRENT_SOURCE_DIR}/../QXlsx/header/)
+    set(QXLSX_HEADERPATH ${CMAKE_CURRENT_SOURCE_DIR}/../QXlsx/header/)
 endif()
 
 if(NOT DEFINED QXLSX_SOURCEPATH)
-	set(QXLSX_SOURCEPATH ${CMAKE_CURRENT_SOURCE_DIR}/../QXlsx/source/)
+    set(QXLSX_SOURCEPATH ${CMAKE_CURRENT_SOURCE_DIR}/../QXlsx/source/)
 endif()
 
 # Due historical reasons this value is kept off
@@ -180,7 +180,7 @@ PUBLIC
 set_target_properties(QXlsx PROPERTIES
     OUTPUT_NAME ${EXPORT_NAME}
     VERSION ${PROJECT_VERSION}
-    SOVERSION 0.${PROJECT_VERSION}
+    SOVERSION ${PROJECT_VERSION_MAJOR}
     PUBLIC_HEADER "${QXLSX_PUBLIC_HEADERS}"
 )