diff --git a/CMakeLists.txt b/CMakeLists.txt
index 108e113..c380a18 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.14...3.19)
 # Note: update this to your new project's name and version
 project(
   Greeter
-  VERSION 1.0.1
+  VERSION 1.0
   LANGUAGES CXX
 )
 
@@ -58,8 +58,8 @@ set_target_properties(Greeter PROPERTIES SOVERSION 1 VERSION ${PROJECT_VERSION})
 # being a cross-platform target, we enforce standards conformance on MSVC
 target_compile_options(Greeter PUBLIC "$<$<COMPILE_LANG_AND_ID:CXX,MSVC>:/permissive>")
 
-# Link dependencies
-target_link_libraries(Greeter PUBLIC fmt::fmt)
+# Link dependencies, but Note: the fmt lib does not work with SHARED yet! CK
+target_link_libraries(Greeter PUBLIC fmt::fmt-header-only)
 
 set(INCLUDE_INSTALL_DIR include/${PROJECT_NAME}-${PROJECT_VERSION})
 target_include_directories(
@@ -80,8 +80,8 @@ include(GenerateExportHeader)
 generate_export_header(
   ${PROJECT_NAME} EXPORT_FILE_NAME PackageProjectInclude/${EXPORT_HEADER_LOCATION}
 )
-# Note: the export header will be installed while installing the version header! CK
 
+# Note: the export header will be installed while installing the version header! CK
 packageProject(
   NAME ${PROJECT_NAME}
   VERSION ${PROJECT_VERSION}
diff --git a/all/CMakeLists.txt b/all/CMakeLists.txt
index c33aca3..0737fd5 100644
--- a/all/CMakeLists.txt
+++ b/all/CMakeLists.txt
@@ -12,4 +12,4 @@ enable_testing()
 
 add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/../standalone standalone)
 add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/../test test)
-add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/../documentation documentation)
\ No newline at end of file
+add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/../documentation documentation)
diff --git a/cmake/tools.cmake b/cmake/tools.cmake
index a5d1f1f..e8067a6 100644
--- a/cmake/tools.cmake
+++ b/cmake/tools.cmake
@@ -7,8 +7,6 @@ if(NOT PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
 endif()
 
 include(${CMAKE_CURRENT_LIST_DIR}/CPM.cmake)
-CPMUsePackageLock(package-lock.cmake)
-
 include(${CMAKE_CURRENT_LIST_DIR}/options.cmake)
 
 # option: default not set
diff --git a/standalone/CMakeLists.txt b/standalone/CMakeLists.txt
index ad8223f..0286a62 100644
--- a/standalone/CMakeLists.txt
+++ b/standalone/CMakeLists.txt
@@ -11,6 +11,7 @@ include(../cmake/tools.cmake)
 include(../cmake/CPM.cmake)
 CPMUsePackageLock(package-lock.cmake)
 
+option(CXXOPTS_BUILD_TESTS "Not needed!" OFF)
 CPMAddPackage("gh:jarro2783/cxxopts@2.2.0")
 
 CPMAddPackage(NAME Greeter SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index ab4c4ff..82cfaa0 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -42,7 +42,7 @@ file(GLOB sources CONFIGURE_DEPENDS source/*.cpp)
 add_executable(GreeterTests ${sources})
 target_link_libraries(GreeterTests doctest::doctest Greeter::Greeter)
 
-set_target_properties(GreeterTests PROPERTIES CXX_STANDARD 17)
+set_target_properties(GreeterTests PROPERTIES CXX_STANDARD ${CMAKE_CXX_STANDARD})
 
 # enable compiler warnings
 if(NOT TEST_INSTALLED_VERSION)