diff --git a/packages/axm-echo/pyproject.toml b/packages/axm-echo/pyproject.toml
index 34ee8249..ef4d1d33 100644
--- a/packages/axm-echo/pyproject.toml
+++ b/packages/axm-echo/pyproject.toml
@@ -64,7 +64,7 @@ dev = [
     "pytest>=9.1.1",
     "pytest-cov>=7.1.0",
     "pytest-mock>=3.15.1",
-    "ruff==0.16.4",
+    "ruff==0.16.5",
     "mypy>=2.2.0",
     "prek>=0.4.9",
 ]