diff --git a/YUViewApp/YUViewApp.pro b/YUViewApp/YUViewApp.pro
index 024fae08e..a53c41221 100644
--- a/YUViewApp/YUViewApp.pro
+++ b/YUViewApp/YUViewApp.pro
@@ -2,7 +2,7 @@ QT += core gui widgets opengl xml concurrent network
 
 TARGET = YUView
 TEMPLATE = app
-CONFIG += c++11
+CONFIG += c++17
 CONFIG -= debug_and_release
 
 SOURCES += $$files(src/*.cpp, false)
diff --git a/YUViewLib/YUViewLib.pro b/YUViewLib/YUViewLib.pro
index a0889ca66..2ac10025a 100644
--- a/YUViewLib/YUViewLib.pro
+++ b/YUViewLib/YUViewLib.pro
@@ -2,7 +2,7 @@ QT += core gui widgets opengl xml concurrent network
 
 TEMPLATE = lib
 CONFIG += staticlib
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG += object_parallel_to_source
 
diff --git a/YUViewUnitTest/filesource/filesource/Filesource.pro b/YUViewUnitTest/filesource/filesource/Filesource.pro
index b4cc4058d..b5cf7afe5 100644
--- a/YUViewUnitTest/filesource/filesource/Filesource.pro
+++ b/YUViewUnitTest/filesource/filesource/Filesource.pro
@@ -3,7 +3,7 @@ TEMPLATE = app
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
-CONFIG += c++1z
+CONFIG += c++17
 
 TARGET = FilesourceTest
 
diff --git a/YUViewUnitTest/filesource/filesourceAnnexB/FilesourceAnnexB.pro b/YUViewUnitTest/filesource/filesourceAnnexB/FilesourceAnnexB.pro
index 6433b7b04..60e598ab9 100644
--- a/YUViewUnitTest/filesource/filesourceAnnexB/FilesourceAnnexB.pro
+++ b/YUViewUnitTest/filesource/filesourceAnnexB/FilesourceAnnexB.pro
@@ -3,7 +3,7 @@ TEMPLATE = app
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
-CONFIG += c++1z
+CONFIG += c++17
 
 TARGET = FilesourceAnnexBTest
 
diff --git a/YUViewUnitTest/statistics/statisticsData/StatisticsDataTest.pro b/YUViewUnitTest/statistics/statisticsData/StatisticsDataTest.pro
index 8a056fdc3..9cf1402e2 100644
--- a/YUViewUnitTest/statistics/statisticsData/StatisticsDataTest.pro
+++ b/YUViewUnitTest/statistics/statisticsData/StatisticsDataTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/statistics/statisticsFileCSV/StatisticsFileCSVTest.pro b/YUViewUnitTest/statistics/statisticsFileCSV/StatisticsFileCSVTest.pro
index c7dd7828a..b2e01907f 100644
--- a/YUViewUnitTest/statistics/statisticsFileCSV/StatisticsFileCSVTest.pro
+++ b/YUViewUnitTest/statistics/statisticsFileCSV/StatisticsFileCSVTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/statistics/statisticsFileVTMBMS/StatisticsFileVTMBMSTest.pro b/YUViewUnitTest/statistics/statisticsFileVTMBMS/StatisticsFileVTMBMSTest.pro
index 0b1505b24..2c79bec92 100644
--- a/YUViewUnitTest/statistics/statisticsFileVTMBMS/StatisticsFileVTMBMSTest.pro
+++ b/YUViewUnitTest/statistics/statisticsFileVTMBMS/StatisticsFileVTMBMSTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/video/rgb/ConversionRGBTest/ConversionRGBTest.pro b/YUViewUnitTest/video/rgb/ConversionRGBTest/ConversionRGBTest.pro
index 10655e5c6..8ed7b8387 100644
--- a/YUViewUnitTest/video/rgb/ConversionRGBTest/ConversionRGBTest.pro
+++ b/YUViewUnitTest/video/rgb/ConversionRGBTest/ConversionRGBTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/video/rgb/Issue511RGBConversionInvalidMemoryAccess/Issue511RGBConversionInvalidMemoryAccess.pro b/YUViewUnitTest/video/rgb/Issue511RGBConversionInvalidMemoryAccess/Issue511RGBConversionInvalidMemoryAccess.pro
index daa88bccc..cc0da4b2c 100644
--- a/YUViewUnitTest/video/rgb/Issue511RGBConversionInvalidMemoryAccess/Issue511RGBConversionInvalidMemoryAccess.pro
+++ b/YUViewUnitTest/video/rgb/Issue511RGBConversionInvalidMemoryAccess/Issue511RGBConversionInvalidMemoryAccess.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/video/rgb/PixelFormatRGBGuessTest/PixelFormatRGBGuessTest.pro b/YUViewUnitTest/video/rgb/PixelFormatRGBGuessTest/PixelFormatRGBGuessTest.pro
index 9b67c7a2e..405fa055a 100644
--- a/YUViewUnitTest/video/rgb/PixelFormatRGBGuessTest/PixelFormatRGBGuessTest.pro
+++ b/YUViewUnitTest/video/rgb/PixelFormatRGBGuessTest/PixelFormatRGBGuessTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/video/rgb/PixelFormatRGBTest/PixelFormatRGBTest.pro b/YUViewUnitTest/video/rgb/PixelFormatRGBTest/PixelFormatRGBTest.pro
index 429caacf2..773d46a00 100644
--- a/YUViewUnitTest/video/rgb/PixelFormatRGBTest/PixelFormatRGBTest.pro
+++ b/YUViewUnitTest/video/rgb/PixelFormatRGBTest/PixelFormatRGBTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/video/yuv/PixelFormatYUVGuessTest/PixelFormatYUVGuessTest.pro b/YUViewUnitTest/video/yuv/PixelFormatYUVGuessTest/PixelFormatYUVGuessTest.pro
index 729e24865..dbfbbd31c 100644
--- a/YUViewUnitTest/video/yuv/PixelFormatYUVGuessTest/PixelFormatYUVGuessTest.pro
+++ b/YUViewUnitTest/video/yuv/PixelFormatYUVGuessTest/PixelFormatYUVGuessTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled
 
diff --git a/YUViewUnitTest/video/yuv/PixelFormatYUVTest/PixelFormatYUVTest.pro b/YUViewUnitTest/video/yuv/PixelFormatYUVTest/PixelFormatYUVTest.pro
index b106bf491..d744c85fc 100644
--- a/YUViewUnitTest/video/yuv/PixelFormatYUVTest/PixelFormatYUVTest.pro
+++ b/YUViewUnitTest/video/yuv/PixelFormatYUVTest/PixelFormatYUVTest.pro
@@ -1,7 +1,7 @@
 TEMPLATE = app
 
 CONFIG += qt console warn_on no_testcase_installs depend_includepath testcase
-CONFIG += c++1z
+CONFIG += c++17
 CONFIG -= debug_and_release
 CONFIG -= app_bundled