diff --git a/setup.py b/setup.py
index ac4f962..c8de2ca 100644
--- a/setup.py
+++ b/setup.py
@@ -48,6 +48,7 @@ class PublishCommand(Command):
 requires = ['SQLAlchemy;python_version>="3.0"',
             'SQLAlchemy<1.1;python_version<"3.0"',
             'tablib>=0.11.4',
+            'openpyxl>2.6.0',  # https://github.com/kennethreitz-archive/records/pull/184#issuecomment-606207851
             'docopt']
 version = '0.5.3'