diff --git a/pyproject.toml b/pyproject.toml
index 15e058e..c64d454 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,8 +52,8 @@ Changelog = "https://github.com/vbvictor/acp/releases"
 dev = [
     "pytest==9.1.1",
     "pytest-cov==7.1.0",
-    "ruff==0.16.10",
-    "black==26.10.0",
+    "ruff==0.17.0",
+    "black==26.10.1",
     "yamllint==1.38.0",
     "zizmor==1.30.1; python_version>='3.10'",
     "shellcheck-py==0.11.0.1",