diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 85ddc7b6d8..f5869b1450 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -172,7 +172,7 @@ endif()
 # Add custom target so we can install with `make python-install`
 set(GTSAM_PYTHON_INSTALL_TARGET python-install)
 add_custom_target(${GTSAM_PYTHON_INSTALL_TARGET}
-        COMMAND ${PYTHON_EXECUTABLE} ${GTSAM_PYTHON_BUILD_DIRECTORY}/setup.py install
+        COMMAND ${PYTHON_EXECUTABLE} -m pip install --user .
         DEPENDS ${GTSAM_PYTHON_DEPENDENCIES}
         WORKING_DIRECTORY ${GTSAM_PYTHON_BUILD_DIRECTORY})