diff --git a/.travis/osx/install.sh b/.travis/osx/install.sh
index 0013e39352..07c13f4d87 100644
--- a/.travis/osx/install.sh
+++ b/.travis/osx/install.sh
@@ -1,2 +1,4 @@
 brew update
-brew install git fftw gsl python homebrew/python/matplotlib numpy boost-python qt5
+brew install git cmake fftw gsl python qt5 boost libtiff eigen
+pip3 install numpy
+pip3 install matplotlib