diff --git a/workshop/main.tex b/workshop/main.tex
index 7a5ed17..2b5e837 100644
--- a/workshop/main.tex
+++ b/workshop/main.tex
@@ -1,4 +1,4 @@
-\documentclass[french, 10pt]{beamer}
+\documentclass[french, 10pt, aspectratio=169]{beamer}
 \useoutertheme{infolines}
 \usecolortheme{whale}
 
@@ -39,13 +39,13 @@
 	\framesubtitle{Déplacement de blocs}
 	
 	\begin{columns}
-		\column{.6\textwidth}
+		\column{.7\textwidth}
 			\begin{itemize}
 				\item \citetitle{cox2018extraordinary} \parencite{cox2018extraordinary}
 				\item \citetitle{shah2013coastal} \parencite{shah2013coastal}
 			\end{itemize}
 
-		\column{.4\textwidth}
+		\column{.3\textwidth}
 			\includegraphics[width=\textwidth]{fig/cox.png}
 			\includegraphics[width=\textwidth]{fig/shah.png}
 	\end{columns}
@@ -76,7 +76,7 @@
 	
 	\begin{figure}
 		\centering
-		\includegraphics[width=.6\textwidth]{fig/artha.jpg}
+		\includegraphics[width=.5\textwidth]{fig/artha.jpg}
 		\caption{Bloc de béton de 50T déplacé par une vague sur la crête de la digue de l'Artha ($h=\SI{8}{\m}$).}
 	\end{figure}
 \end{frame}