--- a/setup.py
+++ b/setup.py
@@ -5,1 +5,1 @@
- 'bumps>=0.7.5.9', 'periodictable>=1.5.0', 'pyparsing<2.0.0',
+ 'bumps>=0.7.5.9', 'periodictable>=1.5.0',
--
2.15.0