diff --git a/cmake/jkqtplotter_common_compilersettings.cmake b/cmake/jkqtplotter_common_compilersettings.cmake
index 1b54a838df..e2a3099975 100644
--- a/cmake/jkqtplotter_common_compilersettings.cmake
+++ b/cmake/jkqtplotter_common_compilersettings.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.16)
 
 
 if(NOT APPLE)
diff --git a/cmake/jkqtplotter_common_include.cmake b/cmake/jkqtplotter_common_include.cmake
index 8fa600e54d..b8971621eb 100644
--- a/cmake/jkqtplotter_common_include.cmake
+++ b/cmake/jkqtplotter_common_include.cmake
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.16)
 
 include(jkqtplotter_deployqt)
-include(jkqtplotter_deployopencv)
\ No newline at end of file
+include(jkqtplotter_deployopencv)
diff --git a/lib/jkqtcommon/CMakeLists.txt b/lib/jkqtcommon/CMakeLists.txt
index 296d589013..d77eded018 100644
--- a/lib/jkqtcommon/CMakeLists.txt
+++ b/lib/jkqtcommon/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.16)
 
 set(libBasename JKQTCommon)
 set(libIncludeSubdir jkqtcommon)
diff --git a/lib/jkqtfastplotter/CMakeLists.txt b/lib/jkqtfastplotter/CMakeLists.txt
index 3d21f00beb..fe58929ed5 100644
--- a/lib/jkqtfastplotter/CMakeLists.txt
+++ b/lib/jkqtfastplotter/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.16)
 
 set(libBasename JKQTFastPlotter)
 set(libIncludeSubdir jkqtfastplotter)
diff --git a/lib/jkqtmath/CMakeLists.txt b/lib/jkqtmath/CMakeLists.txt
index 835b4e8cb2..ef09dff737 100644
--- a/lib/jkqtmath/CMakeLists.txt
+++ b/lib/jkqtmath/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.16)
 
 set(libBasename JKQTMath)
 set(oldlibBasename JKQTCommonStatisticsAndMath)
diff --git a/lib/jkqtmathtext/CMakeLists.txt b/lib/jkqtmathtext/CMakeLists.txt
index a5befc17ab..54527a4b27 100644
--- a/lib/jkqtmathtext/CMakeLists.txt
+++ b/lib/jkqtmathtext/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.16)
 
 set(libBasename JKQTMathText)
 set(libIncludeSubdir jkqtmathtext)
diff --git a/lib/jkqtplotter/CMakeLists.txt b/lib/jkqtplotter/CMakeLists.txt
index 73b873192b..241e784828 100644
--- a/lib/jkqtplotter/CMakeLists.txt
+++ b/lib/jkqtplotter/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.16)
 
 set(libBasename JKQTPlotter)
 set(libIncludeSubdir jkqtplotter)
@@ -208,6 +208,7 @@ function(JKQtPlottter_setDefaultLibOptions TARGETNAME)
     set_property(TARGET ${TARGETNAME} PROPERTY CXX_STANDARD ${JKQtPlotter_QT_CXX_STANDARD})
     set_property(TARGET ${TARGETNAME} PROPERTY CXX_STANDARD_REQUIRED ${JKQtPlotter_QT_CXX_STANDARD_REQUIRED})
     target_compile_features(${TARGETNAME} PUBLIC ${JKQtPlotter_QT_CXX_COMPILE_FEATURE})
+    #target_compile_definitions(${TARGETNAME} PRIVATE JKQTBP_AUTOTIMER)
 
     if(MINGW)
       # COMPILER-SETTINGS FOR MINGW