diff --git a/MANIFEST.in b/MANIFEST.in
index 22f0e7b..cb1ead7 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,5 +1,7 @@
 include LICENSE
 include HISTORY.md
 include Containerfile
+include requirements.txt
+include requirements-test.txt
 graft tests
 graft gmaps_scrapper
diff --git a/Makefile b/Makefile
index 796bd5b..d6aa78f 100644
--- a/Makefile
+++ b/Makefile
@@ -87,6 +87,13 @@ release:          ## Create a new tag for release.
 	@git push -u origin HEAD --tags
 	@echo "Github Actions will detect the new tag and release the new version."
 
+.PHONY: build
+build:
+	@echo "-=[ Building package ... ]=-"
+	@rm -rf dist
+	@rm -rf ./**/__pycache__
+	@python -m build
+
 .PHONY: docs
 docs:             ## Build the documentation.
 	@echo "building documentation ..."
diff --git a/setup.py b/setup.py
index a4835e3..b5aabd3 100644
--- a/setup.py
+++ b/setup.py
@@ -4,6 +4,9 @@
 from setuptools import find_packages, setup
 
 
+dir_path = os.path.dirname(os.path.realpath(__file__))
+
+
 def read(*paths, **kwargs):
     """Read the contents of a text file safely.
     >>> read("gmaps_scrapper", "VERSION")
@@ -24,7 +27,7 @@ def read(*paths, **kwargs):
 def read_requirements(path):
     return [
         line.strip()
-        for line in read(path).split("\n")
+        for line in read(os.path.join(dir_path, path)).split("\n")
         if not line.startswith(('"', "#", "-", "git+"))
     ]
 
@@ -38,6 +41,7 @@ def read_requirements(path):
     long_description_content_type="text/markdown",
     author="asrulsibaoel",
     packages=find_packages(exclude=["tests", ".github"]),
+    package_data={"": ["requirements.txt"]},
     install_requires=read_requirements("requirements.txt"),
     entry_points={
         "console_scripts": ["gmaps_scrapper = gmaps_scrapper.__main__:main"]