diff --git a/README.md b/README.md
index 8bafb91..c0fc0b4 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,8 @@ with `.sty` to the source files of your presentation. As of now, fonts, colors
 and the section indicator are hardcoded into the theme. For the demo you need
 
 * XeLaTeX,
-* the [Fira Sans](https://github.com/mozilla/Fira) and Mono font,
-* TikZ and
-* the Python package [Pygments](http://pygments.org/) and the `pygmentize` binary.
+* the [Fira Sans](https://github.com/mozilla/Fira) and Mono font and
+* TikZ.
 
 Depending on the Linux distribution, the packaged name of Fira Sans might be
 `Fira Sans OT` instead of `Fira Sans`. In that case, you may have to edit
diff --git a/beamerthemem.sty b/beamerthemem.sty
index ecc0977..0eb9aa1 100644
--- a/beamerthemem.sty
+++ b/beamerthemem.sty
@@ -49,7 +49,6 @@
 
 %{{{ --- Packages ---------------------
 
-\RequirePackage[no-math]{fontspec}
 \RequirePackage{etoolbox}
 \RequirePackage{tikz}
 \RequirePackage{pgfplots}
@@ -255,7 +254,7 @@
   \if@useTotalSlideIndicator%
   \insertpagenumber/\insertpresentationendpage%
   \else%
-  \insertpagenumber%  
+  \insertpagenumber%
   \fi%
 \end{beamercolorbox}%
 }
diff --git a/demo.pdf b/demo.pdf
index 42daa7c..477f195 100644
Binary files a/demo.pdf and b/demo.pdf differ
diff --git a/demo.tex b/demo.tex
index 00c066e..3399186 100644
--- a/demo.tex
+++ b/demo.tex
@@ -4,11 +4,9 @@
 
 \usepackage{booktabs}
 \usepackage[scale=2]{ccicons}
-\usepackage{minted}
 
 \usepgfplotslibrary{dateplot}
 
-\usemintedstyle{trac}
 
 \title{A modern beamer theme}
 \subtitle{}
@@ -29,10 +27,8 @@
 
   Enable the theme by loading
 
-  \begin{minted}[fontsize=\small]{latex}
-    \documentclass{beamer}
-    \usetheme{m}
-  \end{minted}
+  \begin{verbatim}    \documentclass{beamer}
+    \usetheme{m}\end{verbatim}
 
   Note, that you have to have Mozilla's \emph{Fira Sans} font and XeTeX
   installed to enjoy this wonderful typography.
@@ -42,9 +38,7 @@
   \frametitle{Sections}
   Sections group slides of the same topic
 
-  \begin{minted}[fontsize=\small]{latex}
-    \section{Elements}
-  \end{minted}
+  \begin{verbatim}    \section{Elements}\end{verbatim}
 
   for which the \emph{mtheme} provides a nice progress indicator \ldots
 \end{frame}
@@ -53,10 +47,9 @@
 
 \begin{frame}[fragile]
   \frametitle{Typography}
-      \begin{minted}[fontsize=\small]{latex}
-The theme provides sensible defaults to \emph{emphasize}
-text, \alert{accent} parts or show \textbf{bold} results.
-      \end{minted}
+      \begin{verbatim}The theme provides sensible defaults to
+\emph{emphasize} text, \alert{accent} parts
+or show \textbf{bold} results.\end{verbatim}
 
   \begin{center}becomes\end{center}
 
@@ -96,7 +89,7 @@ text, \alert{accent} parts or show \textbf{bold} results.
     \newcounter{density}
     \setcounter{density}{20}
     \begin{tikzpicture}
-      \def\couleur{mLightBrown}
+      \def\couleur{alerted text.fg}
       \path[coordinate] (0,0)  coordinate(A)
                   ++( 90:5cm) coordinate(B)
                   ++(0:5cm) coordinate(C)