diff --git a/setup.py b/setup.py
index 5ce79034..d37533f3 100644
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@
             "nodeenv==1.9.1",
             "platformdirs==4.3.8",
             "pre-commit==3.8.0",
-            "PyYAML==6.0.2",
+            "PyYAML==6.0.3",
             "ruff==0.9.10",
             "virtualenv==20.28.1",
             "versioneer",