diff --git a/pyproject.toml b/pyproject.toml
index d21963b57d..2b95c7d04f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ classifiers = [
 ]
 
 dependencies = ["databricks-sdk>=0.27,<0.30",
-                "databricks-labs-lsql~=0.4.0",
+                "databricks-labs-lsql>=0.4,<0.6",
                 "databricks-labs-blueprint>=0.6.0",
                 "PyYAML>=6.0.0,<7.0.0",
                 "sqlglot>=25.4.1,<25.5",