diff --git a/requirements.txt b/requirements.txt
index a0e231cf9..fe50260fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-mypy>=1.1.1,<1.8.0
+mypy>=1.1.1,<1.9.0
 ipython~=8.18.1