diff --git a/install_re2o.sh b/install_re2o.sh
index 206a18ba..ba470bf4 100755
--- a/install_re2o.sh
+++ b/install_re2o.sh
@@ -234,11 +234,10 @@ install_base=$(dialog --clear \
 	$HEIGHT $WIDTH \
 	2>&1 >/dev/tty)
 
-apt-get -y install python3-django python3-dateutil texlive-latex-base texlive-fonts-recommended python3-djangorestframework python3-django-reversion python3-pip libsasl2-dev libldap2-dev libssl-dev
+apt-get -y install python3-django python3-dateutil texlive-latex-base texlive-fonts-recommended python3-djangorestframework python3-django-reversion python3-pip libsasl2-dev libldap2-dev libssl-dev python3-crypto
 pip3 install django-bootstrap3
 pip3 install django-ldapdb
 pip3 install django-macaddress
-pip3 install pycrypto
 
 if [ $sql_bdd_type == 1 ]
 then