diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..e8e2805
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,28 @@
+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PYTHONPATH=/app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+       build-essential \
+       libxml2-dev \
+       libxslt1-dev \
+       libffi-dev \
+       libssl-dev \
+       git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install package dependencies using setup.py (uses install_requires to avoid conflicting pins)
+COPY setup.py README.md MANIFEST.in /app/
+RUN pip install --no-cache-dir .
+
+# Copy project sources (we run as a module; this allows local changes via volume)
+COPY . /app
+
+# Default entrypoint runs the CLI as a module; user can pass CLI args to docker run
+ENTRYPOINT ["python", "-m", "subsurfer"]
+CMD ["--help"]
diff --git a/requirements.txt b/requirements.txt
index e1f3787..da1fe08 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ propcache==0.2.1
 Pygments==2.18.0
 pytest==8.3.4
 pytest-asyncio==0.25.0
-python-Wappalyzer==0.3.1
+python-Wappalyzer @ git+https://github.com/mirusu400/python-Wappalyzer
 PyYAML==6.0.2
 requests==2.32.5
 rich==13.9.4
diff --git a/setup.py b/setup.py
index b862de6..f6cde6f 100644
--- a/setup.py
+++ b/setup.py
@@ -4,50 +4,50 @@
     name="subsurfer",
     version="1.2.6",
     description="Red Teaming and Web Bug Bounty Fast Asset Identification Tool",
-    long_description=open('README.md').read(),
+    long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
     author="arrester",
     author_email="arresterloyal@gmail.com",
     url="https://github.com/arrester/subsurfer",
-    packages=find_namespace_packages(include=['subsurfer*']),
+    packages=find_namespace_packages(include=["subsurfer*"]),
     package_data={
-        'subsurfer': ['core/config/*.yaml', 'core/handler/takeover/*.json'],
+        "subsurfer": ["core/config/*.yaml", "core/handler/takeover/*.json"],
     },
     include_package_data=True,
     install_requires=[
-        'rich>=13.7.0',
-        'aiohttp>=3.9.1',
-        'beautifulsoup4>=4.12.2',
-        'dnspython>=2.4.2',
-        'aiodns>=3.0.0',
-        'pyyaml>=6.0.1',
-        'asyncio>=3.4.3',
-        'pytest>=7.4.3',
-        'pytest-asyncio>=0.23.2',
-        'python-Wappalyzer>=0.3.1',
-        'setuptools>=78.1.1'
+        "rich>=13.7.0",
+        "aiohttp>=3.9.1",
+        "beautifulsoup4>=4.12.2",
+        "dnspython>=2.4.2",
+        "aiodns>=3.0.0",
+        "pyyaml>=6.0.1",
+        "asyncio>=3.4.3",
+        "pytest>=7.4.3",
+        "pytest-asyncio>=0.23.2",
+        "python-Wappalyzer @ git+https://github.com/mirusu400/python-Wappalyzer",
+        "setuptools>=78.1.1",
     ],
     entry_points={
-        'console_scripts': [
-            'subsurfer=subsurfer.__main__:run_main',
+        "console_scripts": [
+            "subsurfer=subsurfer.__main__:run_main",
         ],
     },
-    python_requires='>=3.9',
+    python_requires=">=3.9",
     classifiers=[
-        'Development Status :: 3 - Alpha',
-        'Intended Audience :: Information Technology',
-        'Intended Audience :: System Administrators',
-        'Topic :: Security',
-        'Topic :: Internet :: WWW/HTTP',
-        'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.13',
-        'Operating System :: OS Independent',
+        "Development Status :: 3 - Alpha",
+        "Intended Audience :: Information Technology",
+        "Intended Audience :: System Administrators",
+        "Topic :: Security",
+        "Topic :: Internet :: WWW/HTTP",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.13",
+        "Operating System :: OS Independent",
     ],
-    keywords='security, subdomain enumeration, bug bounty, red team, web security',
+    keywords="security, subdomain enumeration, bug bounty, red team, web security",
     project_urls={
-        'Bug Reports': 'https://github.com/arrester/subsurfer/issues',
-        'Source': 'https://github.com/arrester/subsurfer',
-        'Documentation': 'https://github.com/arrester/subsurfer#readme',
+        "Bug Reports": "https://github.com/arrester/subsurfer/issues",
+        "Source": "https://github.com/arrester/subsurfer",
+        "Documentation": "https://github.com/arrester/subsurfer#readme",
     },
-) 
\ No newline at end of file
+)