diff --git a/semantic-conventions/dev-requirements.txt b/semantic-conventions/dev-requirements.txt
index 74523836..e3290619 100644
--- a/semantic-conventions/dev-requirements.txt
+++ b/semantic-conventions/dev-requirements.txt
@@ -1,5 +1,5 @@
 black==24.10.0
-mypy==1.12.1
+mypy==1.13.0
 pytest==8.3.2
 flake8==7.1.1
 pylint==3.2.7