diff --git a/cratedb_sqlparse_py/pyproject.toml b/cratedb_sqlparse_py/pyproject.toml
index d964619..966a1b9 100644
--- a/cratedb_sqlparse_py/pyproject.toml
+++ b/cratedb_sqlparse_py/pyproject.toml
@@ -83,7 +83,7 @@ develop = [
   "mypy<1.11",
   "poethepoet<0.28",
   "pyproject-fmt<2.2",
-  "ruff<0.5",
+  "ruff<0.6",
   "validate-pyproject<0.19",
 ]
 generate = [