diff --git a/setup.py b/setup.py
index 44b78ce..262111f 100755
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@
             "scipy>=0.16",
         ],
         "dev": [
-            "hypothesis<5.0.0",
+            "hypothesis",
             "flake8",
             "hypothesis[datetime]",
             "mock",