diff --git a/DFTFringe.pro b/DFTFringe.pro
index 443a35a0..a2383a1d 100644
--- a/DFTFringe.pro
+++ b/DFTFringe.pro
@@ -33,9 +33,9 @@ win32 {
     message("Using WINDOWS project configuration.")
 
     CONFIG( debug, debug|release ) {
-        LIBS += -L..\qwt-6.3.0\lib -lqwtd # debug
+        LIBS += -L$$PWD\..\qwt-6.3.0\lib -lqwtd # debug
     } else {
-        LIBS += -L..\qwt-6.3.0\lib -lqwt # release
+        LIBS += -L$$PWD\..\qwt-6.3.0\lib -lqwt # release
         CONFIG+=force_debug_info # keep debug infos (even in release build) to be able to link stacktrace address to actual function
         CONFIG+=separate_debug_info # separate debug infos into a .exe.debug to not grow the .exe
     }
@@ -47,14 +47,14 @@ win32 {
     INCLUDEPATH += ..\build_armadillo\tmp\include
     INCLUDEPATH += ..\build_openCV\install\include
 
-    LIBS += -L..\build_lapack\bin -llibblas
-    LIBS += -L..\build_lapack\bin -lliblapack
-    LIBS += -L..\build_openCV\install\x64\mingw\bin -llibopencv_calib3d4120
-    LIBS += -L..\build_openCV\install\x64\mingw\bin -llibopencv_core4120
-    LIBS += -L..\build_openCV\install\x64\mingw\bin -llibopencv_features2d4120
-    LIBS += -L..\build_openCV\install\x64\mingw\bin -llibopencv_highgui4120
-    LIBS += -L..\build_openCV\install\x64\mingw\bin -llibopencv_imgcodecs4120
-    LIBS += -L..\build_openCV\install\x64\mingw\bin -llibopencv_imgproc4120
+    LIBS += -L$$PWD\..\build_lapack\bin -llibblas
+    LIBS += -L$$PWD\..\build_lapack\bin -lliblapack
+    LIBS += -L$$PWD\..\build_openCV\install\x64\mingw\bin -llibopencv_calib3d4120
+    LIBS += -L$$PWD\..\build_openCV\install\x64\mingw\bin -llibopencv_core4120
+    LIBS += -L$$PWD\..\build_openCV\install\x64\mingw\bin -llibopencv_features2d4120
+    LIBS += -L$$PWD\..\build_openCV\install\x64\mingw\bin -llibopencv_highgui4120
+    LIBS += -L$$PWD\..\build_openCV\install\x64\mingw\bin -llibopencv_imgcodecs4120
+    LIBS += -L$$PWD\..\build_openCV\install\x64\mingw\bin -llibopencv_imgproc4120
     LIBS += -ldbghelp # for SetUnhandledExceptionFilter
 
 
diff --git a/README.md b/README.md
index 36ef80cc..17e6eb33 100644
--- a/README.md
+++ b/README.md
@@ -201,7 +201,7 @@ Copy content from `yourExtractionLocation\opencv\build\include` to `C:\buildingD
 
 Get [Qwt](https://qwt.sourceforge.io/) source code version 6.3.0 in your prefered way (clone the repo, download the archive, homing pigeon, ...) and have it in folder named `C:\buildingDFTFringe\qwt-6.3.0`.
 
-No additional modification required here.
+Note: this method doesn't get you qwtd.dll. You will need to build DFTFringe in realase or modify .pro file to use qwt.dll.
 
 #### Build Armadillo
 
@@ -218,12 +218,13 @@ Install DFTFringe from official installer and copy the DLLs from install folder
 qwt-6.3.0\lib\qwt.dll
 build_lapack\bin\libblas.dll
 build_lapack\bin\liblapack.dll
-build_openCV\install\x64\mingw\bin\libopencv_calib3d4110.dll
-build_openCV\install\x64\mingw\bin\libopencv_core4110.dll
-build_openCV\install\x64\mingw\bin\libopencv_features2d4110.dll
-build_openCV\install\x64\mingw\bin\libopencv_highgui4110.dll
-build_openCV\install\x64\mingw\bin\libopencv_imgcodecs4110.dll
-build_openCV\install\x64\mingw\bin\libopencv_imgproc4110.dll
+build_openCV\install\x64\mingw\bin\libopencv_calib3d4120.dll
+build_openCV\install\x64\mingw\bin\libopencv_core4120.dll
+build_openCV\install\x64\mingw\bin\libopencv_features2d4120.dll
+build_openCV\install\x64\mingw\bin\libopencv_flann4120.dll
+build_openCV\install\x64\mingw\bin\libopencv_highgui4120.dll
+build_openCV\install\x64\mingw\bin\libopencv_imgcodecs4120.dll
+build_openCV\install\x64\mingw\bin\libopencv_imgproc4120.dll
 ```
 
 ## Stage 3: Building DFTFringe
@@ -257,13 +258,13 @@ windeployqt.exe DFTFringe\Release\DFTFringe.exe
 
 Copy-Item ".\build_lapack\bin\liblapack.dll" -Destination ".\DFTFringe\Release"
 Copy-Item ".\build_lapack\bin\libblas.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_calib3d4110.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_core4110.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_features2d4110.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_flann4110.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_highgui4110.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_imgcodecs4110.dll" -Destination ".\DFTFringe\Release"
-Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_imgproc4110.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_calib3d4120.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_core4120.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_features2d4120.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_flann4120.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_highgui4120.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_imgcodecs4120.dll" -Destination ".\DFTFringe\Release"
+Copy-Item ".\build_openCV\install\x64\mingw\bin\libopencv_imgproc4120.dll" -Destination ".\DFTFringe\Release"
 Copy-Item ".\qwt-6.3.0\lib\qwt.dll" -Destination ".\DFTFringe\Release"
 Copy-Item ".\6.8.3\mingw1_64\bin\Qt6OpenGL.dll" -Destination ".\DFTFringe\Release"
 Copy-Item ".\tools\mingw1310_64\bin\libquadmath-0.dll" -Destination ".\DFTFringe\Release"