diff --git a/scripts/install b/scripts/install
index 30fc472..bb02976 100755
--- a/scripts/install
+++ b/scripts/install
@@ -189,7 +189,7 @@ pushd "$final_path"
 	ynh_script_progression --message="Fetching Yarn production dependencies... This can be very long, be patient !" --weight=18
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn install --frozen-lockfile --network-timeout 1000000000 2>&1
 	ynh_script_progression --message="Building... This can be very long, be patient !" --weight=18
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_OPTIONS="--max-old-space-size=3900" yarn build 2>&1
+	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_OPTIONS="--max-old-space-size=3200" yarn build 2>&1
 	ynh_script_progression --message="Cleaning cache... " --weight=3
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn cache clean 2>&1
 popd
diff --git a/scripts/restore b/scripts/restore
index eae6a2f..17db50b 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -104,7 +104,7 @@ ynh_script_progression --message="Restoring the app local storage..." --weight=1
 
 ynh_restore_file --origin_path="/var/lib/outline"
 
-chmod 400 "/var/lib/outline"
+chmod 750 "/var/lib/outline"
 chown -R $app:www-data "/var/lib/outline"
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index da9ddcb..7ca1231 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -150,7 +150,7 @@ pushd "$final_path"
 	ynh_script_progression --message="Fetching Yarn production dependencies... This can be very long, be patient !" --weight=18
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn install --frozen-lockfile --network-timeout 1000000000 2>&1
 	ynh_script_progression --message="Building... This can be very long, be patient !" --weight=18
-	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_OPTIONS="--max-old-space-size=1900" yarn build 2>&1
+	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH NODE_OPTIONS="--max-old-space-size=3200" yarn build 2>&1
 	ynh_script_progression --message="Cleaning cache... " --weight=3
 	ynh_exec_warn_less sudo -u $app env $ynh_node_load_PATH yarn cache clean 2>&1
 popd