diff --git a/requirements.txt b/requirements.txt
index 32c67f76..ce4f5226 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile
 #
-attrs==22.1.0
+attrs==23.2.0
     # via ml-tooling (setup.py)
 cycler==0.11.0
     # via matplotlib