diff --git a/pyproject.toml b/pyproject.toml
index ac6a9d97..8eab8f01 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -93,7 +93,7 @@ dependencies = [
   "cratedb-sqlparse==0.0.4",
   'importlib-metadata; python_version < "3.8"',
   'importlib-resources; python_version < "3.9"',
-  "polars<0.21",
+  "polars<1.1",
   "python-dotenv<2",
   "python-slugify<9",
   "pyyaml<7",