diff --git a/setup.py b/setup.py
index b02a4c1..be2c338 100644
--- a/setup.py
+++ b/setup.py
@@ -86,7 +86,7 @@
         'pyparsing==2.2.0',
         'pyclibrary==0.2.1',
         'tabulate==0.7.5',          # 0.8.2
-        'sympy==0.7.6.1',           # 1.1.1
+        'sympy==1.12',           # 1.1.1
     ],
     'storage_plus': [
         'alchimia>=0.4,<1',