1 files changed, 2 insertions, 2 deletions
diff --git a/setup.py b/setup.py
index d4bc0093..2aa23cab 100644
--- a/setup.py
+++ b/setup.py
@@ -91,12 +91,12 @@ setup(
     python_requires="~=3.6",
     install_requires=[
         "flatbuffers==1.12.0",
-        "numpy>=1.16.6",
+        "numpy>=1.16.6,<=1.19.5",
         "numpy>=1.16.6,<1.19.4 ; platform_system=='Windows'",
         "lxml>=4.5.1",
     ],
     entry_points={"console_scripts": ["vela = ethosu.vela.vela:main"]},
     ext_modules=[mlw_module],
     cmdclass={"build_ext": BuildExtension},
-    setup_requires=["numpy>=1.16.6", "setuptools_scm"],
+    setup_requires=["numpy>=1.16.6,<=1.19.5", "setuptools_scm"],
 )