diff --git a/poetry.lock b/poetry.lock
index f2218e14..79247c42 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -275,25 +275,28 @@ files = [
 
 [[package]]
 name = "bitsandbytes"
-version = "0.45.5"
+version = "0.49.2"
 description = "k-bit optimizers and matrix multiplication routines."
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "bitsandbytes-0.45.5-py3-none-manylinux_2_24_x86_64.whl", hash = "sha256:a5453f30cc6aab6ccaac364e6bf51a7808d3da5f71763dffeb6d9694c59136e4"},
-    {file = "bitsandbytes-0.45.5-py3-none-win_amd64.whl", hash = "sha256:ed1c61b91d989d6a33fd05737d6edbf5086d8ebc89235ee632c7a19144085da2"},
+    {file = "bitsandbytes-0.49.2-py3-none-macosx_14_0_arm64.whl", hash = "sha256:87be5975edeac5396d699ecbc39dfc47cf2c026daaf2d5852a94368611a6823f"},
+    {file = "bitsandbytes-0.49.2-py3-none-manylinux_2_24_aarch64.whl", hash = "sha256:2fc0830c5f7169be36e60e11f2be067c8f812dfcb829801a8703735842450750"},
+    {file = "bitsandbytes-0.49.2-py3-none-manylinux_2_24_x86_64.whl", hash = "sha256:54b771f06e1a3c73af5c7f16ccf0fc23a846052813d4b008d10cb6e017dd1c8c"},
+    {file = "bitsandbytes-0.49.2-py3-none-win_amd64.whl", hash = "sha256:2e0ddd09cd778155388023cbe81f00afbb7c000c214caef3ce83386e7144df7d"},
 ]
 
 [package.dependencies]
 numpy = ">=1.17"
-torch = ">=2.0,<3"
+packaging = ">=20.9"
+torch = ">=2.3,<3"
 
 [package.extras]
 benchmark = ["matplotlib", "pandas"]
-dev = ["bitsandbytes[test]", "build (>=1.0.0,<2)", "pre-commit (>=3.5.0,<4)", "ruff (==0.9.6)", "wheel (>=0.42,<1)"]
+dev = ["bitsandbytes[test]", "build (>=1.0.0,<2)", "pre-commit (>=3.5.0,<4)", "ruff (>=0.14.3,<0.15.0)", "wheel (>=0.42,<1)"]
 docs = ["hf-doc-builder (==0.5.0)"]
-test = ["einops (>=0.8.0,<0.9.0)", "lion-pytorch (==0.2.3)", "pytest (>=8.3,<9.0)", "scipy (>=1.10.1,<2) ; python_version < \"3.9\"", "scipy (>=1.11.4,<2) ; python_version >= \"3.9\"", "transformers (>=4.30.1,<5)"]
+test = ["einops (>=0.8.0,<0.9.0)", "lion-pytorch (==0.2.3)", "pytest (>=8.3,<9.0)", "scipy (>=1.11.4,<2)", "transformers (>=4.30.1,<5)"]
 
 [[package]]
 name = "black"
@@ -852,7 +855,7 @@ google-api-core = {version = ">=1.34.1,<2.0.dev0 || >=2.11.dev0,<3.0.0dev", extr
 google-auth = ">=2.14.1,<2.24.0 || >2.24.0,<2.25.0 || >2.25.0,<3.0.0dev"
 proto-plus = [
     {version = ">=1.25.0,<2.0.0dev", markers = "python_version >= \"3.13\""},
-    {version = ">=1.22.3,<2.0.0dev", markers = "python_version < \"3.13\""},
+    {version = ">=1.22.3,<2.0.0dev"},
 ]
 protobuf = ">=3.20.2,<4.21.0 || >4.21.0,<4.21.1 || >4.21.1,<4.21.2 || >4.21.2,<4.21.3 || >4.21.3,<4.21.4 || >4.21.4,<4.21.5 || >4.21.5,<6.0.0dev"
 
@@ -881,7 +884,7 @@ grpcio-status = [
 ]
 proto-plus = [
     {version = ">=1.25.0,<2.0.0", markers = "python_version >= \"3.13\""},
-    {version = ">=1.22.3,<2.0.0"},
+    {version = ">=1.22.3,<2.0.0", markers = "python_version < \"3.13\""},
 ]
 protobuf = ">=3.19.5,<3.20.0 || >3.20.0,<3.20.1 || >3.20.1,<4.21.0 || >4.21.0,<4.21.1 || >4.21.1,<4.21.2 || >4.21.2,<4.21.3 || >4.21.3,<4.21.4 || >4.21.4,<4.21.5 || >4.21.5,<7.0.0"
 requests = ">=2.18.0,<3.0.0"
@@ -4497,4 +4500,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "b9513005f3b8f02d7041894cc1e96fc45524ed3f3720d76609344dc00d37bd3d"
+content-hash = "bf06f84297d90fbdd78663020ee165dd87f37e5c91c3ac9059ca9d215e17fae4"
diff --git a/pyproject.toml b/pyproject.toml
index bcf34aae..0486d885 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ torch = "^2.6.0"
 accelerate = "^1.4.0"
 sentencepiece = "^0.2.0"
 datasets = "^3.3.2"
-bitsandbytes = "^0.45.3"
+bitsandbytes = "^0.49.0"
 evaluate = "^0.4.2"
 safetensors = "^0.5.0"
 google-generativeai = "^0.8.0"