diff --git a/.gitmodules b/.gitmodules
index cab1b6b0..21301100 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "platypush/backend/http/static/font-awesome"]
-	path = platypush/backend/http/static/font-awesome
-	url = https://github.com/FortAwesome/Font-Awesome
 [submodule "docs/wiki"]
 	path = docs/wiki
 	url = https://github.com/BlackLight/platypush.wiki.git
diff --git a/platypush/backend/http/static/font-awesome b/platypush/backend/http/static/font-awesome
deleted file mode 160000
index fcbfba1f..00000000
--- a/platypush/backend/http/static/font-awesome
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit fcbfba1f7e445f3e135b311cb92cefdaa2634fb9
diff --git a/platypush/backend/http/templates/index.html b/platypush/backend/http/templates/index.html
index c564c140..a0e7d317 100644
--- a/platypush/backend/http/templates/index.html
+++ b/platypush/backend/http/templates/index.html
@@ -6,7 +6,8 @@
 
     <link rel="stylesheet" href="{{ url_for('static', filename='css/skeleton.css') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/normalize.css') }}">
-    <link rel="stylesheet" href="{{ url_for('static', filename='font-awesome/css/all.css') }}">
+    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.12.0/css/all.css"
+          integrity="sha384-REHJTs1r2ErKBuJB0fCK99gCYsVjwxHrSU0N7I1zl9vZbggVJXRMsv/sLlOAGb4M" crossorigin="anonymous">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/dist/webpanel.css') }}">
 
     <script type="text/javascript">
diff --git a/platypush/plugins/esp/__init__.py b/platypush/plugins/esp/__init__.py
index e90a1c2d..f98e0f39 100644
--- a/platypush/plugins/esp/__init__.py
+++ b/platypush/plugins/esp/__init__.py
@@ -17,9 +17,6 @@ class EspPlugin(Plugin):
         This plugin allows you to fully control to ESP8266/ESP32 devices connected over WiFi.
         It uses the WebREPL interface embedded in MicroPython to communicate with the device.
 
-        Getting started
-        ---------------
-
         All you need to do is to flash the MicroPython firmware to your device, enable the WebREPL interface,
         and you can use this plugin to fully control the device remotely without deploying any code to the controller.