diff --git a/pyproject.toml b/pyproject.toml
index 56d5fff..f5ce564 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ Changelog = "https://github.com/vbvictor/acp/releases"
 dev = [
     "pytest==9.0.3",
     "pytest-cov==7.1.0",
-    "ruff==0.15.14",
+    "ruff==0.15.15",
     "black==26.5.1",
     "yamllint==1.38.0",
     "zizmor==1.25.2; python_version>='3.10'",