diff --git a/dev-requirements.txt b/dev-requirements.txt
index 41a6f10e..82279a56 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-mypy>=1.2.0
+mypy>=1.20.2
 mypy-extensions>=0.4.3
 mypy-protobuf>=2.9
 tox>=4.3.0