diff --git a/semantic-conventions/dev-requirements.txt b/semantic-conventions/dev-requirements.txt
index aadc1f7b..c8de37b5 100644
--- a/semantic-conventions/dev-requirements.txt
+++ b/semantic-conventions/dev-requirements.txt
@@ -1,5 +1,5 @@
 black==24.4.2
-mypy==1.11.0
+mypy==1.11.1
 pytest==8.3.2
 flake8==7.1.0
 pylint==3.2.6