diff --git a/setup.py b/setup.py
index 1a15963e..dceee7b2 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@ from platformio import (__author__, __description__, __email__, __license__,
                         __title__, __url__, __version__)
 
 install_requires = [
-    "arrow<1",
+    "arrow==0.10.0",
     "bottle<0.13",
     "click>=5,<6",
     "colorama",