diff --git a/pyproject.toml b/pyproject.toml
index cc6b6d8..0d7da62 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
 
 [project.optional-dependencies]
 neural = ["fastembed>=0.4.0"]
-codebase = ["tree-sitter-language-pack>=0.7.0,<1.0"]
+codebase = ["tree-sitter-language-pack>=0.7.0,<2.0"]
 dev = ["pytest>=8.0", "pytest-asyncio>=0.24", "ruff>=0.9"]
 
 [project.scripts]