diff --git a/slides/common.tex b/slides/common.tex
index 93db64f..4e61648 100644
--- a/slides/common.tex
+++ b/slides/common.tex
@@ -37,7 +37,8 @@
   },
 }
 
-\usetheme{Boadilla}
+% \usetheme{Boadilla}
+\usetheme{metropolis}
 \setbeamertemplate{blocks}[rounded][shadow=true]
 
 % Setup hyperref with hypersetup to avoid an "option clash" error
diff --git a/slides/ipopo-remote-services/ipopo-remote-services.tex b/slides/ipopo-remote-services/ipopo-remote-services.tex
index 5099142..8254fb4 100644
--- a/slides/ipopo-remote-services/ipopo-remote-services.tex
+++ b/slides/ipopo-remote-services/ipopo-remote-services.tex
@@ -4,7 +4,8 @@
 
 \begin{document}
 \titlegraphic{
-\includegraphics[width=.3\textwidth]{../imgs/ipopo_logo}
+\flushright
+\includegraphics[width=.2\textwidth]{../imgs/ipopo_logo}
 }
 \frame{\titlepage}
 
@@ -36,7 +37,7 @@ \section{Services API}
     \usebeamerfont{title}Questions ?\par%
   \end{beamercolorbox}
   \vspace{3ex}
-  \includegraphics[width=.5\textwidth]{../imgs/questions_fry_3}
+  \includegraphics[width=.5\textwidth]{../imgs/ipopo_question}
   \vfill
 \end{frame}
 \end{document}
diff --git a/slides/pelix-ipopo-overview/pelix-ipopo-overview.tex b/slides/pelix-ipopo-overview/pelix-ipopo-overview.tex
index 58166fa..4361924 100644
--- a/slides/pelix-ipopo-overview/pelix-ipopo-overview.tex
+++ b/slides/pelix-ipopo-overview/pelix-ipopo-overview.tex
@@ -4,7 +4,8 @@
 
 \begin{document}
 \titlegraphic{
-\includegraphics[width=.3\textwidth]{../imgs/ipopo_logo_texte}
+\flushright
+\includegraphics[width=.2\textwidth]{../imgs/ipopo_logo}
 }
 \frame{\titlepage}
 
@@ -42,7 +43,7 @@ \section{Pelix/iPOPO Provided Services}
     \usebeamerfont{title}Questions ?\par%
   \end{beamercolorbox}
   \vspace{3ex}
-  \includegraphics[width=.6\textwidth]{../imgs/questions_fry_2}
+  \includegraphics[width=.6\textwidth]{../imgs/ipopo_question}
   \vfill
 \end{frame}
 \end{document}
diff --git a/slides/pelix-shell/pelix-shell.tex b/slides/pelix-shell/pelix-shell.tex
index 9a63087..568f9a6 100644
--- a/slides/pelix-shell/pelix-shell.tex
+++ b/slides/pelix-shell/pelix-shell.tex
@@ -4,6 +4,7 @@
 
 \begin{document}
 \titlegraphic{
+\flushright
 \includegraphics[width=.3\textwidth]{../imgs/ipopo_logo}
 }
 \frame{\titlepage}
@@ -36,7 +37,7 @@ \section{How To Write a Command Provider}
     \usebeamerfont{title}Questions ?\par%
   \end{beamercolorbox}
   \vspace{3ex}
-  \includegraphics[width=.7\textwidth]{../imgs/dont_panic}
+  \includegraphics[width=.6\textwidth]{../imgs/ipopo_question}
   \vfill
 \end{frame}
 \end{document}