diff --git a/hooks/build/texlive/xelatex b/hooks/build/texlive/xelatex
index ec9b354..2a95c38 100755
--- a/hooks/build/texlive/xelatex
+++ b/hooks/build/texlive/xelatex
@@ -4,7 +4,7 @@ pushd /src
 document_root=${PROJECT}
 for tex in ./presentations/${document_root}/*.tex
 do
-    rubber --inplace --module=xelatex "$tex"
+    rubber --inplace -c shell_escape --unsafe --module=xelatex "$tex"
     cp "${tex%.tex}.pdf" /dist/
     # faire quelque chose pour le programme de la formation
 done
diff --git a/hooks/containerbuild/texlive/add-packages b/hooks/containerbuild/texlive/add-packages
index 1c67d80..ad946e4 100755
--- a/hooks/containerbuild/texlive/add-packages
+++ b/hooks/containerbuild/texlive/add-packages
@@ -6,6 +6,6 @@ echo 'ENV DEBIAN_FRONTEND=noninteractive' >> Dockerfile
 echo 'RUN apt-get update && apt-get install --yes --no-install-recommends texlive-full' >> Dockerfile
 echo 'RUN apt-get update && apt-get install --yes --no-install-recommends make' >> Dockerfile
 echo 'RUN apt-get update && apt-get install --yes --no-install-recommends fonts-liberation fonts-liberation2' >> Dockerfile
-echo 'RUN apt-get update && apt-get install --yes --no-install-recommends python3-pygments' >> Dockerfile
+echo 'RUN apt-get update && apt-get install --yes --no-install-recommends python3-pygments python-pygments' >> Dockerfile
 echo 'RUN apt-get update && apt-get install --yes --no-install-recommends rubber' >> Dockerfile
 echo 'ENV DEBIAN_FRONTEND=' >> Dockerfile