diff --git a/setup.py b/setup.py
index 9667ea694829f43ee2591be1f34ea5e6b4863f6b..fe6d6a5f670af506c07d5ede4d3d725c59b310e5 100755
--- a/setup.py
+++ b/setup.py
@@ -637,7 +637,7 @@ def main():
                     'build_tut': build_tut,
                     'test': test},
           ext_modules=exts,
-          install_requires=['numpy >= 1.8.1', 'scipy >= 0.13.3', 'tinyarray'],
+          install_requires=['numpy >= 1.8.1', 'scipy >= 0.13.3', 'tinyarray >= 1.2.0'],
           extras_require={
               'plotting': 'matplotlib >= 1.3.1',
               # Ubuntu 16.04 is the oldest supported distro with python3-sympy