diff --git a/setup.py b/setup.py
index 742abee02ff289fb037a72e2c7df7343c4cb6bd6..a941eecd2b58daf413830fc22500179d3e8a8cf1 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@ setup(name="loo.py",
           ],
 
       install_requires=[
-          "pytools>=2016.2.5",
+          "pytools>=2016.2.6",
           "pymbolic>=2016.2",
           "genpy>=2016.1.2",
           "cgen>=2016.1",