diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6e3ef65c..03c1825e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -3,8 +3,8 @@
 Before opening any issues or proposing any pull requests, please do the
 following:
 
-1. Read our [Contributor's Guide](https://docs.pipenv.org/dev/contributing/).
-2. Understand our [development philosophy](https://docs.pipenv.org/dev/philosophy/).
+1. Read our [Contributor's Guide](https://docs.pipenv.org/en/latest/dev/contributing/).
+2. Understand our [development philosophy](https://docs.pipenv.org/en/latest/dev/philosophy/).
 
 To get the greatest chance of helpful responses, please also observe the
 following additional notes.
diff --git a/Dockerfile b/Dockerfile
index c6b6fb7d..0aae379c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,9 +3,11 @@ FROM heroku/heroku:18-build
 ENV DEBIAN_FRONTEND noninteractive
 ENV LC_ALL C.UTF-8
 ENV LANG C.UTF-8
+# Python, don't write bytecode!
+ENV PYTHONDONTWRITEBYTECODE 1
 
 # -- Install Pipenv:
-RUN apt update && apt upgrade -y && apt install python3.7-dev -y
+RUN apt update && apt upgrade -y && apt install python3.7-dev libffi-dev -y
 RUN curl --silent https://bootstrap.pypa.io/get-pip.py | python3.7
 
 # Backwards compatility.
diff --git a/README.md b/README.md
index 9c6fd39a..2fe92ce9 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,10 @@ If you\'re on MacOS, you can install Pipenv easily with Homebrew:
 
     $ brew install pipenv
 
+Or, if you\'re using Debian Buster+:
+
+    $ sudo apt install pipenv
+
 Or, if you\'re using Fedora 28:
 
     $ sudo dnf install pipenv
diff --git a/docs/_templates/sidebarintro.html b/docs/_templates/sidebarintro.html
index 23b91e7e..8390940e 100644
--- a/docs/_templates/sidebarintro.html
+++ b/docs/_templates/sidebarintro.html
@@ -8,12 +8,32 @@
   <iframe src="https://ghbtns.com/github-btn.html?user=pypa&repo=pipenv&type=watch&count=true&size=large"
     allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
 </p>
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css" />
+<style>
+.algolia-autocomplete{
+  width: 100%;
+  height: 1.5em
+}
+.algolia-autocomplete a{
+  border-bottom: none !important;
+}
+#doc_search{
+  width: 100%;
+  height: 100%;
+}
+</style>
+<input id="doc_search" placeholder="Search the doc" autofocus/>
+<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js" onload="docsearch({
+  apiKey: '0dbb76467f0c180a1344fc46858df17b',
+  indexName: 'pipenv',
+  inputSelector: '#doc_search',
+  debug: false // Set debug to true if you want to inspect the dropdown
+})" async></script>
 
 <p>
   <strong>Pipenv</strong> is a production-ready tool that aims to bring the best of all packaging worlds to the Python world. It harnesses Pipfile, pip, and virtualenv into one single command.
   <p>It features very pretty terminal colors.</p>
 </p>
-
 <h3>Stay Informed</h3>
 <p>Receive updates on new releases and upcoming projects.</p>
 
diff --git a/docs/_templates/sidebarlogo.html b/docs/_templates/sidebarlogo.html
index 5107e4de..00fb20c4 100644
--- a/docs/_templates/sidebarlogo.html
+++ b/docs/_templates/sidebarlogo.html
@@ -8,6 +8,27 @@
   <iframe src="https://ghbtns.com/github-btn.html?user=pypa&repo=pipenv&type=watch&count=true&size=large"
     allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
 </p>
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css" />
+<style>
+  .algolia-autocomplete{
+    width: 100%;
+    height: 1.5em
+  }
+  .algolia-autocomplete a{
+    border-bottom: none !important;
+  }
+  #doc_search{
+    width: 100%;
+    height: 100%;
+  }
+  </style>
+  <input id="doc_search" placeholder="Search the doc" autofocus/>
+  <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js" onload="docsearch({
+    apiKey: '0dbb76467f0c180a1344fc46858df17b',
+    indexName: 'pipenv',
+    inputSelector: '#doc_search',
+    debug: false // Set debug to true if you want to inspect the dropdown
+  })" async></script>
 
 <p>
   <strong>Pipenv</strong> is a production-ready tool that aims to bring the best of all packaging worlds to the Python world. It harnesses Pipfile, pip, and virtualenv into one single command.
diff --git a/news/3711.trivial.rst b/news/3711.trivial.rst
new file mode 100644
index 00000000..48c531b2
--- /dev/null
+++ b/news/3711.trivial.rst
@@ -0,0 +1 @@
+Add installation instructions for Debian Buster+ in README