diff --git a/.github/workflows/theHarvester.yml b/.github/workflows/theHarvester.yml
index a958f8ee..b9434ecd 100644
--- a/.github/workflows/theHarvester.yml
+++ b/.github/workflows/theHarvester.yml
@@ -23,9 +23,13 @@ jobs:
       uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python-version }}
+    - name: Install pipenv
+      run: |
+        pip install pipenv
+
     - name: Install dependencies
       run: |
-        pip install -r requirements.txt
+        pipenv install
 
     - name: Run theHarvester module baidu
       run: |
diff --git a/.travis.yml b/.travis.yml
index 815485b6..2c9f9cf1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,8 @@ matrix:
     - python: '3.8-dev'
       env: TEST_SUITE=suite_3_8_dev
 before_install:
-  - pip install -r requirements.txt
+  - pip install pipenv
+  - pipenv install
 install:
 - python setup.py test
 script:
diff --git a/Dockerfile b/Dockerfile
index 5e096937..fd05a086 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ RUN mkdir /app
 WORKDIR /app
 COPY . /app
 RUN apt-get -qq update
-RUN apt-get install -yqq python3-pip
-RUN pip3 install -r requirements.txt
+RUN apt-get install -yqq pipenv
+RUN pipenv install
 RUN chmod +x *.py
 ENTRYPOINT ["/app/theHarvester.py"]
diff --git a/README.md b/README.md
index 926505b1..8f17e7cc 100644
--- a/README.md
+++ b/README.md
@@ -86,8 +86,8 @@ Add your keys to api-keys.yaml
 Dependencies:
 -------------
 * Python 3.7+
-* python3 -m pip install -r requirements.txt
-* Recommend that you use a virtualenv when cloning from git
+* python3 -m pip install pipenv
+* pipenv install
 
 Comments, bugs, or requests?
 ----------------------------
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 4bff3330..00000000
--- a/requirements.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-aiodns==2.0.0
-beautifulsoup4==4.8.0
-dnspython==1.16.0
-flake8==3.7.8
-grequests==0.4.0
-mypy==0.730
-netaddr==0.7.19
-plotly==4.1.1
-pytest==5.2.0
-PyYaml==5.1.2
-requests==2.22.0
-shodan==1.19.0
-texttable==1.6.2
-retrying==1.3.3
\ No newline at end of file