From 9bc1433288ec1b4d824e964509f65a09e139b5e2 Mon Sep 17 00:00:00 2001
From: Simon Humpohl <simon.humpohl@rwth-aachen.de>
Date: Fri, 13 Jul 2018 14:41:10 +0200
Subject: [PATCH] Allow sympy>=1.1.1

---
 requirements.txt | 1 +
 setup.py         | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 requirements.txt

diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 000000000..9c558e357
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+.
diff --git a/setup.py b/setup.py
index b2090f124..8e479ea4b 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
       package_dir={'qctoolkit': 'qctoolkit'},
       packages=packages,
       tests_require=['pytest'],
-      install_requires=['sympy==1.1.1', 'numpy'] + requires_typing,
+      install_requires=['sympy>=1.1.1', 'numpy'] + requires_typing,
       extras_require={
           'testing': ['pytest'],
           'plotting': ['matplotlib'],