diff --git a/huixiangdou/__init__.py b/huixiangdou/__init__.py
index c2641a70..b7e1dff2 100644
--- a/huixiangdou/__init__.py
+++ b/huixiangdou/__init__.py
@@ -1,6 +1,7 @@
 # Copyright (c) OpenMMLab. All rights reserved.
 """import module."""
 # only import frontend when needed, not here
+from .version import __version__
 from .service import ChatClient  # noqa E401
 from .service import ErrorCode  # noqa E401
 from .service import FeatureStore  # noqa E401
diff --git a/huixiangdou/version.py b/huixiangdou/version.py
index e1cccaa3..e6f6fd68 100644
--- a/huixiangdou/version.py
+++ b/huixiangdou/version.py
@@ -1,7 +1,7 @@
 # Copyright (c) OpenMMLab. All rights reserved.
 from typing import Tuple
 
-__version__ = '0.1.2'
+__version__ = '20240415'
 short_version = __version__
 
 
diff --git a/requirements.txt b/requirements.txt
index 96ecca1d..c8ff5368 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ auto-gptq
 bcembedding
 beautifulsoup4
 einops
-faiss-gpu
+faiss
 langchain>=0.1.12
 loguru
 lxml_html_clean
@@ -20,7 +20,8 @@ redis
 requests
 scikit-learn
 sentence_transformers==2.2.2
-textract
+# See https://github.com/deanmalmgren/textract/issues/461
+textract @ git+https://github.com/tpoisonooo/textract@master
 tiktoken
 torch>=2.0.0
 transformers>=4.37.0
diff --git a/setup.py b/setup.py
index 29585a4f..c097285e 100644
--- a/setup.py
+++ b/setup.py
@@ -19,108 +19,19 @@ def get_version():
         exec(compile(f.read(), version_file, 'exec'))
     return locals()['__version__']
 
-
-def get_cuda_pkgs():
-    arg_name = '--cuda='
-    arg_value = None
-    for arg in sys.argv[1:]:
-        if arg.startswith(arg_name):
-            arg_value = arg[len(arg_name):]
-            sys.argv.remove(arg)
-            break
-
-    cuda_pkgs = []
-    if arg_value == '11':
-        cuda_pkgs = [
-            'nvidia-nccl-cu11', 'nvidia-cuda-runtime-cu11',
-            'nvidia-cublas-cu11'
-        ]
-    elif arg_value == '12':
-        cuda_pkgs = [
-            'nvidia-nccl-cu12', 'nvidia-cuda-runtime-cu12',
-            'nvidia-cublas-cu12'
-        ]
-    return cuda_pkgs
-
-
-cuda_pkgs = get_cuda_pkgs()
-
-
-def parse_requirements(fname='requirements.txt', with_version=True):
-    """Parse the package dependencies listed in a file but strips specific
-    versioning information.
-
-    Args:
-        fname (str): path to the file
-        with_version (bool, default=False): if True include version specs
-
-    Returns:
-        List[str]: list of requirements items
-
-    CommandLine:
-        python -c "import setup; print(setup.parse_requirements())"
-    """
-    require_fpath = fname
-
-    def parse_line(line):
-        """Parse information from a line in a requirements text file."""
-        if line.startswith('-r '):
-            # Allow specifying requirements in other files
-            target = line.split(' ')[1]
-            for info in parse_require_file(target):
-                yield info
-        else:
-            info = {'line': line}
-            if line.startswith('-e '):
-                info['package'] = line.split('#egg=')[1]
-            elif '@git+' in line:
-                info['package'] = line
-            else:
-                # Remove versioning from the package
-                pat = '(' + '|'.join(['>=', '==', '>']) + ')'
-                parts = re.split(pat, line, maxsplit=1)
-                parts = [p.strip() for p in parts]
-
-                info['package'] = parts[0]
-                if len(parts) > 1:
-                    op, rest = parts[1:]
-                    if ';' in rest:
-                        # Handle platform specific dependencies
-                        # http://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies
-                        version, platform_deps = map(str.strip,
-                                                     rest.split(';'))
-                        info['platform_deps'] = platform_deps
-                    else:
-                        version = rest  # NOQA
-                    info['version'] = (op, version)
-            yield info
-
-    def parse_require_file(fpath):
-        with open(fpath, 'r') as f:
-            for line in f.readlines():
-                line = line.strip()
-                if line and not line.startswith('#'):
-                    for info in parse_line(line):
-                        yield info
-
-    def gen_packages_items():
-        if os.path.exists(require_fpath):
-            for info in parse_require_file(require_fpath):
-                parts = [info['package']]
-                if with_version and 'version' in info:
-                    parts.extend(info['version'])
-                if not sys.version.startswith('3.4'):
-                    # apparently package_deps are broken in 3.4
-                    platform_deps = info.get('platform_deps')
-                    if platform_deps is not None:
-                        parts.append(';' + platform_deps)
-                item = ''.join(parts)
-                yield item
-
-    packages = list(gen_packages_items())
-    packages += cuda_pkgs
-    return packages
-
+def read_requirements():
+    lines = []
+    with open('requirements.txt', 'r') as f:
+        for line in f.readlines():
+            if line.startswith('#'):
+                continue
+            if 'textract' in line:
+                continue
+            if len(line) > 0:
+                lines.append(line)
+    return lines
+
+install_packages = read_requirements()
 
 if __name__ == '__main__':
     huixiangdou_package_data = [
@@ -142,8 +53,8 @@ def gen_packages_items():
             'huixiangdou': huixiangdou_package_data,
         },
         include_package_data=True,
-        setup_requires=parse_requirements('requirements.txt'),
-        install_requires=parse_requirements('requirements.txt'),
+        setup_requires=install_packages,
+        install_requires=install_packages,
         classifiers=[
             'Programming Language :: Python :: 3.8',
             'Programming Language :: Python :: 3.9',