diff --git a/requirements-dev.txt b/requirements-dev.txt
index ec93ff5..61d2813 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -36,7 +36,7 @@ jinja2==3.1.6
     # via
     #   myst-parser
     #   sphinx
-librt==0.7.3
+librt==0.7.4
     # via mypy
 markdown-it-py==3.0.0
     # via