diff --git a/aprendizations/__init__.py b/aprendizations/__init__.py
index e1a3f7b..dceaf80 100644
--- a/aprendizations/__init__.py
+++ b/aprendizations/__init__.py
@@ -30,7 +30,7 @@ are progressively uncovered as the students progress.
 '''
 
 APP_NAME = 'aprendizations'
-APP_VERSION = '2021.11.dev1'
+APP_VERSION = '2022.08.dev1'
 APP_DESCRIPTION = __doc__
 
 __author__ = 'Miguel Barão'
diff --git a/aprendizations/templates/courses.html b/aprendizations/templates/courses.html
index a79b595..0221a9b 100644
--- a/aprendizations/templates/courses.html
+++ b/aprendizations/templates/courses.html
@@ -7,8 +7,11 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="author" content="Miguel Barão">
     <link rel="icon" href="favicon.ico">
-    <!-- Styles -->
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+    <!-- bootstrap -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa" crossorigin="anonymous"></script>
+
+    <!-- font-awesome -->
     <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" rel="stylesheet">
 
     <link rel="stylesheet" href="{{static_url('css/maintopics.css')}}">
@@ -16,8 +19,6 @@
     <!-- Scripts -->
     <script src="https://code.jquery.com/jquery-3.6.0.min.js"
       integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
-      integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
 
     <script defer src="{{static_url('js/maintopics.js')}}"></script>
 
diff --git a/aprendizations/templates/login.html b/aprendizations/templates/login.html
index 2683748..8d96c31 100644
--- a/aprendizations/templates/login.html
+++ b/aprendizations/templates/login.html
@@ -5,11 +5,9 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="author" content="Miguel Barão">
 
-    <!-- <link rel="canonical" href="https://getbootstrap.com/docs/5.1/examples/sign-in/"> -->
-
     <!-- Bootstrap core CSS -->
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-KyZXEAg3QhqLMpG8r+8fhAXLRk2vvoC2f3B09zVXn8CA5QIVfZOJ3BCsw2P0p/We" crossorigin="anonymous">
-    <!-- <link href="../assets/dist/css/bootstrap.min.css" rel="stylesheet"> -->
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa" crossorigin="anonymous"></script>
 
     <style>
       .bd-placeholder-img {
diff --git a/aprendizations/templates/maintopics-table.html b/aprendizations/templates/maintopics-table.html
index af888fe..4ef8be2 100644
--- a/aprendizations/templates/maintopics-table.html
+++ b/aprendizations/templates/maintopics-table.html
@@ -8,16 +8,17 @@
   <meta name="author" content="Miguel Barão">
   <link rel="icon" href="/static/favicon.ico">
 
-<!-- Styles -->
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
-  <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" rel="stylesheet">
+  <!-- jquery -->
+  <script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
 
-  <link rel="stylesheet" href="{{static_url('css/maintopics.css')}}">
+  <!-- bootstrap -->
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa" crossorigin="anonymous"></script>
 
-<!-- Scripts -->
-  <script src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
+  <!-- font-awesome -->
+  <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" rel="stylesheet">
 
+  <link rel="stylesheet" href="{{static_url('css/maintopics.css')}}">
   <script defer src="{{static_url('js/maintopics.js')}}"></script>
 
   <title>{{appname}}</title>
diff --git a/aprendizations/templates/rankings.html b/aprendizations/templates/rankings.html
index 2ed440c..d4ef971 100644
--- a/aprendizations/templates/rankings.html
+++ b/aprendizations/templates/rankings.html
@@ -7,14 +7,14 @@
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <meta name="author" content="Miguel Barão">
   <link rel="icon" href="/static/favicon.ico">
-  <!-- Styles -->
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
+  <!-- bootstrap -->
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa" crossorigin="anonymous"></script>
+
+  <!-- font-awesome -->
   <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" rel="stylesheet">
 
   <link rel="stylesheet" href="{{static_url('css/maintopics.css')}}">
-  <!-- Scripts -->
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
-
   <script defer src="{{static_url('js/maintopics.js')}}"></script>
 
   <title>{{appname}}</title>
diff --git a/aprendizations/templates/topic.html b/aprendizations/templates/topic.html
index 856cdd4..98e31fd 100644
--- a/aprendizations/templates/topic.html
+++ b/aprendizations/templates/topic.html
@@ -6,17 +6,17 @@
     <meta name="author" content="Miguel Barão" />
     <link rel="icon" href="/static/favicon.ico">
 
-    <!-- Styles ---------------------------------------------------------- -->
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css"
-          integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous" />
+    <!-- jquery -->
+    <script defer src="https://code.jquery.com/jquery-3.6.0.min.js" integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
+
+    <!-- bootstrap -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-A3rJD856KowSb7dwlZdYEkO39Gagi7vIsF0jrRAoQmDKKtQBHUuLZ9AsSv4jD4Xa" crossorigin="anonymous"></script>
+
+    <!-- font-awesome -->
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css" />
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css" />
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.63.3/codemirror.min.css" />
-    <!-- local styles -->
-    <link rel="stylesheet" href="{{static_url('css/github.css')}}" />
-    <link rel="stylesheet" href="{{static_url('css/topic.css')}}" />
 
-    <!-- Scripts --------------------------------------------------------- -->
+    <!-- mathjax -->
     <script>
       MathJax = {
         tex: {
@@ -28,13 +28,17 @@
       };
     </script>
     <script async type="text/javascript" id="MathJax-script" src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
-    <script defer src="https://code.jquery.com/jquery-3.6.0.min.js"
-          integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4=" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
-          integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
+
+    <!-- codemirror -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.63.3/codemirror.min.css" />
     <script defer src="https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.63.3/codemirror.min.js"></script>
 
-    <!-- local scripts -->
+    <!-- animate -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css" />
+
+    <!-- local -->
+    <link rel="stylesheet" href="{{static_url('css/github.css')}}" />
+    <link rel="stylesheet" href="{{static_url('css/topic.css')}}" />
     <script defer src="{{static_url('js/topic.js')}}"></script>
 
     <title>{{appname}}</title>
--
libgit2 0.21.2