diff --git a/setup.py b/setup.py
index 9917d4e..f78efd5 100644
--- a/setup.py
+++ b/setup.py
@@ -52,6 +52,6 @@
             "pytest-timeout",
             "pexpect",
         ],
-        "dev": ["ruff==0.9.2", "pyrepl[tests]"],
+        "dev": ["ruff==0.9.3", "pyrepl[tests]"],
     },
 )