diff --git a/setup.py b/setup.py
index bfa5ba64..c446d914 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
         "requests>=2.23.0",
         "monty",
         "emmet-core",
-        "maggma",
+        "maggma>=0.30.2",
         "ratelimit",
     ],
     extras_require={