diff --git a/requirements-dev.txt b/requirements-dev.txt
index 03bf00c..0f6dc9f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,5 +7,5 @@ wheel==0.41.1
 pytest==7.4.0
 pytest-cov==4.1.0
 flake8==6.1.0
-mypy==1.5.0
+mypy==1.5.1
 types-markdown==3.4.2.10