diff --git a/pyproject.toml b/pyproject.toml
index 39b483570c..900d3d6251 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -80,7 +80,7 @@ dev = [
   "pact-python[types]",
   "pact-python[test]",
   "black          ==23.12.0",
-  "ruff           ==0.1.8",
+  "ruff           ==0.1.9",
 ]
 
 ################################################################################