diff --git a/requirements.dev.txt b/requirements.dev.txt
index 2754002..b4b2ae2 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -2,7 +2,7 @@
 -r requirements.txt
 
 coverage==7.13.4
-mypy==1.19.1
+mypy==2.0.0
 pytest==9.0.2
 pytest-cov==7.0.0
 ruff==0.15.4