build_linux.md

@@ -21,7 +21,7 @@ sudo apt-get install gmsh
 # Python 3
 sudo apt-get install python3-dev
 sudo apt-get install python3-mpi4py python3-numpy python3-scipy python3-matplotlib
-sudo apt-get install libvtk7-dev python3-vtk7 python3-pyqt5
+sudo apt-get install libvtk7-dev python3-vtk7
 ```
 ```bash
 # Intel Math Kernel Libraries (MKL) and Threading Building Blocks (TBB)...