diff --git a/.gitignore b/.gitignore
index 8a581342d..a29980f78 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,6 +58,7 @@ tunableop_results*.csv
 !webui.sh
 !package.json
 !requirements.txt
+!constraints.txt
 !/data
 !/models/VAE-approx
 !/models/VAE-approx/model.pt
diff --git a/TODO.md b/TODO.md
index c4b820105..2c035e628 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,7 +2,6 @@
 
 ## Release
 
-- Bumb packages
 - Implement `unload_auxiliary_models`
 - Release **Launcher**
 - Release **Enso**
diff --git a/constraints.txt b/constraints.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/installer.py b/installer.py
index 6617596d6..090bc0748 100644
--- a/installer.py
+++ b/installer.py
@@ -475,7 +475,7 @@ def check_diffusers():
     t_start = time.time()
     if args.skip_all:
         return
-    target_commit = "e5aa719241f9b74d6700be3320a777799bfab70a" # diffusers commit hash
+    target_commit = "c02c17c6ee7ac508c56925dde4d4a3c587650dc3" # diffusers commit hash
     # if args.use_rocm or args.use_zluda or args.use_directml:
     #     sha = '043ab2520f6a19fce78e6e060a68dbc947edb9f9' # lock diffusers versions for now
     pkg = package_spec('diffusers')
@@ -1235,6 +1235,7 @@ def install_requirements():
 # set environment variables controling the behavior of various libraries
 def set_environment():
     log.debug('Setting environment tuning')
+    os.environ.setdefault('PIP_CONSTRAINT', os.path.abspath('constraints.txt'))
     os.environ.setdefault('ACCELERATE', 'True')
     os.environ.setdefault('ATTN_PRECISION', 'fp16')
     os.environ.setdefault('ClDeviceGlobalMemSizeAvailablePercent', '100')
diff --git a/package.json b/package.json
index e3e948c65..9fe57fd1a 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "venv": ". venv/bin/activate",
     "start": ". venv/bin/activate; python launch.py --debug",
     "localize": "node cli/localize.js",
-    "packages": ". venv/bin/activate && pip install --upgrade transformers accelerate huggingface_hub safetensors tokenizers peft pytorch_lightning pylint ruff",
+    "packages": ". venv/bin/activate && pip install --upgrade accelerate huggingface_hub safetensors tokenizers peft pytorch_lightning pylint ruff",
     "format": ". venv/bin/activate && pre-commit run --all-files",
     "format-win": "venv\\scripts\\activate && pre-commit run --all-files",
     "eslint": "eslint . javascript/",
diff --git a/requirements.txt b/requirements.txt
index 67c45ac46..e8ca68aba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,13 +27,13 @@ peft==0.18.1
 httpx==0.28.1
 requests==2.32.3
 tqdm==4.67.3
-accelerate==1.12.0
+accelerate==1.13.0
 einops==0.8.1
-huggingface_hub==1.5.0
+huggingface_hub==1.7.2
 numpy==2.1.2
 pandas==2.3.1
 protobuf==6.33.5
-pytorch_lightning==2.6.0
+pytorch_lightning==2.6.1
 urllib3==1.26.19
 Pillow==10.4.0
 timm==1.0.24