diff --git a/setup.py b/setup.py
index c79dcdb..345a719 100644
--- a/setup.py
+++ b/setup.py
@@ -18,6 +18,6 @@
       "numpy>=1.14.1",
       "scipy>=0.19.1",
       "six==1.11.0",
-      "tensorflow>=1.7.0",
+      "tensorflow<=1.15.0",
   ],
 )