diff --git a/poetry.lock b/poetry.lock
index 97e8d75..dd24274 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -228,6 +228,18 @@ docs = ["furo", "myst-parser", "sphinx", "sphinx-notfound-page", "sphinxcontrib-
 tests = ["attrs[tests-no-zope]", "zope.interface"]
 tests-no-zope = ["cloudpickle", "cloudpickle", "hypothesis", "hypothesis", "mypy (>=0.971,<0.990)", "mypy (>=0.971,<0.990)", "pympler", "pympler", "pytest (>=4.3.0)", "pytest (>=4.3.0)", "pytest-mypy-plugins", "pytest-mypy-plugins", "pytest-xdist[psutil]", "pytest-xdist[psutil]"]
 
+[[package]]
+name = "bitsandbytes"
+version = "0.37.2"
+description = "8-bit optimizers and matrix multiplication routines."
+category = "main"
+optional = false
+python-versions = "*"
+files = [
+    {file = "bitsandbytes-0.37.2-py3-none-any.whl", hash = "sha256:1335667ab91513eb518bbe0faaf3d423ff16a3fdf084bda5240c7acee234413f"},
+    {file = "bitsandbytes-0.37.2.tar.gz", hash = "sha256:3ccecb3361e1078110d9259e2d9362d62868aca7c1c4db6f4cc79e5489fbd39a"},
+]
+
 [[package]]
 name = "blinker"
 version = "1.5"
@@ -3522,4 +3534,4 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "886b7b417b646f32ba468770a8c793d50ea3253d455b684e4bfd0593ec586511"
+content-hash = "df2b6abe8684f976034d432760b5475e48695b2d2557ca4ddf32cf591c5d4475"
diff --git a/pyproject.toml b/pyproject.toml
index f95e33d..271d63c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ gitpython = "^3.1.31"
 peft = {git = "https://github.com/huggingface/peft.git", rev = "v0.2.0"}
 duckdb = "^0.7.1"
 torch = "^2.0.0"
+bitsandbytes = "^0.37.2"
 
 [tool.poetry.group.dev.dependencies]
 pre-commit = "^3.1.1"