diff --git a/scripts/build_ubuntu.sh b/scripts/build_ubuntu.sh
index 084267b..6fdea1c 100755
--- a/scripts/build_ubuntu.sh
+++ b/scripts/build_ubuntu.sh
@@ -1,10 +1,11 @@
 #!/bin/sh
 #
+set -e
 apt update
-apt install -y python3-venv libopenblas-dev python3-pip libusb-1.0-0-dev libpulse-dev python3-build
+apt install -y python3-virtualenv libopenblas-dev python3-pip libusb-1.0-0-dev libpulse-dev python3-build
 git submodule update --init --recursive
-pyproject-build
-python -m venv .venv
+python3 -m build
+python3 -m venv .venv
 source .venv/bin/activate
 pip install pytest
 pip install dist/lasp-*linux_x86_64.whl