diff --git a/pyproject.toml b/pyproject.toml
index a3189af2..2b096f3c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -205,7 +205,7 @@ dev = [
     "pytest-cov==7.1.0",
     "pytest-xdist>=3.8.0",
     "pyupgrade==3.21.2",
-    "ruff==0.15.20",
+    "ruff==0.15.21",
     "safety==3.8.1",
     "vulture==2.16",
     "yamllint==1.38.0",