diff --git a/dev-requirements.in b/dev-requirements.in
index 568faa8f68..b80953e1b9 100644
--- a/dev-requirements.in
+++ b/dev-requirements.in
@@ -8,7 +8,7 @@ pytest
 pytest-asyncio
 pytest-cov
 pytest-timeout
-mypy
+mypy<1.7.0
 pre-commit
 codespell
 google-cloud-bigquery