diff --git a/handler.py b/handler.py
index 48021c7..b30a712 100644
--- a/handler.py
+++ b/handler.py
@@ -21,14 +21,9 @@
     t = time.time()
     return inner
 
-def load_demo_image(img, image_size, device):
-    if "http" in img_url:
-        # img_url = 'https://storage.googleapis.com/sfr-vision-language-research/BLIP/demo.jpg' 
-        raw_image = Image.open(requests.get(img_url, stream=True).raw).convert('RGB')
-    else:
-        raw_image = Image.open(img_url).convert('RGB')
-
-    w,h = raw_image.size
+def load_demo_image(base64_str, image_size, device):
+    img = Image.open(base64_str)
+    raw_image = np.array(img.convert("RGB"))
     
     transform = transforms.Compose([
         transforms.Resize((image_size,image_size),interpolation=InterpolationMode.BICUBIC),
@@ -47,9 +42,9 @@
 
 
 def handle(conf):
-    image_url = conf['Photo']  # value_type: str # description: some description
+    base64_str = conf['Photo']  # value_type: str # description: some description
     question = conf['Question']
-    image = load_demo_image(image_url, image_size, device)
+    image = load_demo_image(base64_str, image_size, device)
     res = inference(model, image, question)
     print('Answer :', res)
     # add your code
diff --git a/project_requirements.txt b/project_requirements.txt
index c75110c..8186101 100644
--- a/project_requirements.txt
+++ b/project_requirements.txt
@@ -10,7 +10,7 @@
 thinc==7.4.1
 charset-normalizer==2.0.12
 nltk==3.5
-transformers==4.15.0
+transformers==4.1.1
 astunparse==1.6.3
 PyWavelets==1.2.0
 semantic-version==2.8.5
@@ -40,17 +40,16 @@
 s3transfer==0.3.3
 networkx==2.6.3
 catalogue==1.0.0
-fairscale==0.4.4
+openpyxl==2.6.4
 dm-tree==0.1.6
 imageio==2.8.0
 metakernel==0.28.2
 opt-einsum==3.3.0
 cachetools==3.1.1
 smart-open==5.2.1
-timm==0.4.12
+timm==0.5.4
 multipledispatch==0.6.0
 argon2-cffi==21.3.0
-pycocoevalcap==1.2
 tinycss2==1.1.1
 graphviz==0.14
 minio==5.0.10
@@ -81,7 +80,6 @@
 cryptography==36.0.1
 python-json-logger==2.0.2
 ruamel.yaml==0.17.21
-pycocotools==2.0.4
 pyglet==1.5.0
 cymem==2.0.6
 Shapely==1.7.0
@@ -101,15 +99,14 @@
 xlrd==1.2.0
 numpyencoder==0.3.0
 copulas==0.3.3
-torch==1.11.0
+torch==1.4.0+cpu
 typeguard==2.13.3
 pyOpenSSL==22.0.0
 matplotlib-inline==0.1.3
 tqdm==4.46.1
-torchvision==0.12.0
+torchvision==0.5.0+cpu
 wrapt==1.13.3
 google-auth-oauthlib==0.4.6
-huggingface-hub==0.7.0
 pycparser==2.21
 filelock==3.6.0
 botocore==1.19.25
@@ -141,5 +138,4 @@
 pyrsistent==0.18.1
 imgaug==0.4.0
 asttokens==2.0.5
-tokenizers==0.10.3
-openpyxl==2.6.4
+tokenizers==0.9.4
diff --git a/reset_requirements.txt b/reset_requirements.txt
deleted file mode 100644
index 63df11f..0000000
--- a/reset_requirements.txt
+++ /dev/null
@@ -1,224 +0,0 @@
-absl-py==0.9.0
-alembic==1.7.6
-argon2-cffi==21.3.0
-argon2-cffi-bindings==21.2.0
-astor==0.8.1
-asttokens==2.0.5
-astunparse==1.6.3
-async-generator==1.10
-attrs==19.3.0
-Augmentor==0.2.8
-backcall==0.2.0
-baytune==0.3.12
-bleach==4.1.0
-blis==0.4.1
-boto3==1.16.25
-botocore==1.19.25
-cachetools==3.1.1
-cairocffi==1.3.0
-CairoSVG==2.5.2
-calysto==1.0.6
-catalogue==1.0.0
-certifi==2021.10.8
-certipy==0.1.3
-cffi==1.15.0
-charset-normalizer==2.0.12
-click==8.0.4
-cloudpickle==1.2.2
-cmake==3.21.1
-configparser==5.2.0
-copulas==0.3.3
-cryptography==36.0.1
-cssselect2==0.4.1
-cycler==0.11.0
-cymem==2.0.6
-Cython==0.29.20
-debugpy==1.5.1
-decorator==5.1.1
-defusedxml==0.7.1
-distlib==0.3.4
-dlib==19.22.0
-dm-tree==0.1.6
-easydict==1.9
-en-core-web-sm @ https://files.momodel.cn/en_core_web_sm-2.3.0.tar.gz
-entrypoints==0.4
-et-xmlfile==1.1.0
-fairscale==0.4.4
-filelock==3.6.0
-func-timeout==4.3.5
-future==0.18.2
-gast==0.3.3
-gensim==3.8.3
-google-auth==2.6.0
-google-auth-oauthlib==0.4.6
-google-pasta==0.2.0
-graphviz==0.14
-greenlet==1.1.2
-grpcio==1.29.0
-gym==0.15.7
-h5py==2.10.0
-huggingface-hub==0.7.0
-idna==3.3
-imageio==2.8.0
-imbalanced-learn==0.6.2
-imgaug==0.4.0
-importlib-metadata==4.11.1
-importlib-resources==5.4.0
-install==1.3.5
-ipdb==0.13.2
-ipykernel==6.9.1
-ipython==7.31.1
-ipython-genutils==0.2.0
-ipywidgets==7.4.0
-jdcal==1.4.1
-jedi==0.18.1
-jieba==0.42.1
-Jinja2==3.0.3
-jmespath==0.10.0
-joblib==1.1.0
-jsonschema==4.4.0
-jupyter-client==7.1.2
-jupyter-core==4.9.2
-jupyter-telemetry==0.1.0
-jupyterhub==1.4.2
-jupyterlab==1.0.0a1
-jupyterlab-server==0.2.0
-kanren==0.2.3
-Keras==2.4.3
-Keras-Preprocessing==1.1.2
-kiwisolver==1.3.2
-Mako==1.1.6
-Markdown==3.3.6
-MarkupSafe==2.1.0
-matplotlib==3.0.3
-matplotlib-inline==0.1.3
-metakernel==0.28.2
-mindspore @ https://ms-release.obs.cn-north-4.myhuaweicloud.com/1.0.0/MindSpore/cpu/ubuntu_x86/mindspore-1.0.0-cp37-cp37m-linux_x86_64.whl
-minepy==1.2.4
-minio==5.0.10
-mistune==0.8.4
-mpmath==1.2.1
-multipledispatch==0.6.0
-murmurhash==1.0.6
-nbconvert==5.6.1
-nbformat==5.1.3
-nest-asyncio==1.5.4
-networkx==2.6.3
-nltk==3.5
-notebook==6.2.0
-numpy==1.18.5
-numpyencoder==0.3.0
-oauthlib==3.2.0
-opencv-python==4.5.1.48
-openpyxl==2.6.4
-opt-einsum==3.3.0
-packaging==21.3
-paddlepaddle==2.0.1
-pamela==1.0.0
-pandas==0.24.2
-pandocfilters==1.5.0
-parso==0.8.3
-pbr==5.8.1
-pexpect==4.8.0
-pickleshare==0.7.5
-Pillow==8.1.0
-plac==1.1.3
-platformdirs==2.5.1
-plotly==4.8.1
-portpicker==1.3.9
-preshed==3.0.6
-prometheus-client==0.13.1
-prompt-toolkit==3.0.28
-protobuf==3.19.4
-ptyprocess==0.7.0
-pyasn1==0.4.8
-pyasn1-modules==0.2.8
-PyAudio==0.2.11
-pycocoevalcap==1.2
-pycocotools==2.0.4
-pycparser==2.21
-pydot==1.4.1
-pygame==2.0.1
-pyglet==1.5.0
-Pygments==2.11.2
-pyOpenSSL==22.0.0
-pyparsing==3.0.7
-pyrsistent==0.18.1
-python-dateutil==2.8.2
-python-json-logger==2.0.2
-pytorch-pretrained-bert==0.6.2
-pytorch-transformers==1.2.0
-pytz==2021.3
-PyWavelets==1.2.0
-PyYAML==6.0
-pyzmq==22.3.0
-regex==2022.1.18
-requests==2.27.1
-requests-oauthlib==1.3.1
-retrying==1.3.3
-rouge==1.0.0
-rsa==4.8
-ruamel.yaml==0.17.21
-ruamel.yaml.clib==0.2.6
-s3transfer==0.3.3
-sacremoses==0.0.47
-scikit-image==0.15.0
-scikit-learn==0.22.2.post1
-scipy==1.3.3
-seaborn==0.10.1
-semantic-version==2.8.5
-Send2Trash==1.8.0
-sentencepiece==0.1.91
-Shapely==1.7.0
-six==1.16.0
-smart-open==5.2.1
-spacy==2.3.2
-SQLAlchemy==1.4.31
-srsly==1.0.5
-stevedore==3.5.0
-svgwrite==1.4.1
-sympy==1.6.2
-tensorboard==2.8.0
-tensorboard-data-server==0.6.1
-tensorboard-plugin-wit==1.8.1
-tensorboardX==2.0
-tensorflow==2.3.1
-tensorflow-addons==0.11.2
-tensorflow-estimator==2.3.0
-tensorflow-federated==0.17.0
-tensorflow-model-optimization==0.4.1
-tensorflow-privacy==0.5.2
-termcolor==1.1.0
-terminado==0.13.1
-testpath==0.5.0
-tf-slim==1.1.0
-thinc==7.4.1
-timm==0.4.12
-tinycss2==1.1.1
-tokenizers==0.10.3
-toolz==0.11.2
-torch==1.11.0
-torchtext==0.6.0
-torchvision==0.12.0
-tornado==6.1
-tqdm==4.46.1
-traitlets==5.1.1
-transformers==4.15.0
-typeguard==2.13.3
-typing-extensions==4.1.1
-unification==0.2.2
-urllib3==1.26.8
-virtualenv==20.13.1
-virtualenv-clone==0.5.7
-virtualenvwrapper==4.7.0
-wasabi==0.9.0
-wcwidth==0.2.5
-webencodings==0.5.1
-Werkzeug==2.0.3
-widgetsnbextension==3.4.2
-word2vec==0.11.1
-wrapt==1.13.3
-xlrd==1.2.0
-XlsxWriter==1.4.3
-yellowbrick==1.1
-zipp==3.7.0