diff --git a/setup.py b/setup.py
index ca00595e..1b3568ff 100644
--- a/setup.py
+++ b/setup.py
@@ -49,7 +49,7 @@
         'torch',
         'pdb2sql >= 0.3.0',
         'freesasa==2.0.3.post7;platform_system=="Linux"',
-        'freesasa==2.0.5;platform_system=="Darwin"'
+        'freesasa==2.1.0;platform_system=="Darwin"'
         ],
     extras_require={
         'test': ['nose', 'coverage', 'pytest', 'pytest-cov',