diff --git a/dev-requirements.txt b/dev-requirements.txt
index 5f8d280..9c7f74b 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-mypy==0.800
+mypy==1.19.0
 bandit==1.7.0
 mccabe==0.7.0
 flake8==5.0.4