diff --git a/requirements-mypy.txt b/requirements-mypy.txt
index 40656fdc4a..833c2ab2a9 100644
--- a/requirements-mypy.txt
+++ b/requirements-mypy.txt
@@ -1,6 +1,6 @@
 typing
 # Mypy requires typed-ast, which is broken on PyPy 3.7 (could work in PyPy 3.8).
-mypy==1.5.1; implementation_name == "cpython"
+mypy==1.9.0; implementation_name == "cpython"
 types-simplejson
 types-certifi
 types-requests