diff --git a/setup.py b/setup.py
index b03e9bb2..5a62bb0c 100644
--- a/setup.py
+++ b/setup.py
@@ -85,7 +85,7 @@ def readme():
         "google-auth>=1.25.0,<3.0.0dev",  # Work around pip wack.
         "google-cloud-bigquery>=2.25.2,<4.0.0dev",
         "google-cloud-bigquery-storage>=2.0.0,<3.0.0dev",
-        "pyarrow>=3.0.0,<7.0dev",
+        "pyarrow>=3.0.0",
         "sqlalchemy>=1.2.0",
         "future",
     ],