diff --git a/python_legacy/tox.ini b/python_legacy/tox.ini
index b07351fb2d52..5f512eb1091f 100644
--- a/python_legacy/tox.ini
+++ b/python_legacy/tox.ini
@@ -59,7 +59,7 @@ commands =
 basepython = python3
 skip_install = true
 deps =
-    mypy
+    mypy==0.982
     types-pytz
     types-python-dateutil
 commands =