diff --git a/conf/nginx.conf b/conf/nginx.conf
index 1fdf0f5..09b10a9 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,11 +1,6 @@
 #sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
 location  __PATH__/ {
 
-  # Force usage of https
-  if ($scheme = http) {
-    rewrite ^ https://$server_name$request_uri? permanent;
-  }
-
   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   proxy_set_header X-Forwarded-Proto $scheme;
   proxy_set_header X-Real-IP $remote_addr;
diff --git a/manifest.json b/manifest.json
index 593436b..88caaaa 100644
--- a/manifest.json
+++ b/manifest.json
@@ -20,7 +20,7 @@
         "email": "julien.malik@paraiso.me"
     },
     "requirements": {
-        "yunohost": ">= 4.2.0"
+        "yunohost": ">= 4.3.0"
     },
     "multi_instance": true,
     "services": [
diff --git a/scripts/install b/scripts/install
index b95208f..60de6d0 100644
--- a/scripts/install
+++ b/scripts/install
@@ -135,10 +135,10 @@ pushd "$final_path"
 	ynh_use_nodejs
 	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn install --non-interactive
 	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn add knex-migrator
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production $final_path/node_modules/.bin/knex-migrator init
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $final_path/node_modules/.bin/knex-migrator init
 	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn add grunt-cli ember-cli
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production $final_path/node_modules/.bin/grunt symlink
-	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production $final_path/node_modules/.bin/grunt init --force
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $final_path/node_modules/.bin/grunt symlink
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $final_path/node_modules/.bin/grunt init --force
 popd
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 725465f..a37efb8 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -164,10 +164,10 @@ then
 	pushd "$final_path"
 		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn install --non-interactive
 		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn add knex-migrator
-		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production $final_path/node_modules/.bin/knex-migrator init
+		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $final_path/node_modules/.bin/knex-migrator init
 		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn add grunt-cli ember-cli
-		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production $final_path/node_modules/.bin/grunt symlink
-		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production $final_path/node_modules/.bin/grunt init --force
+		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $final_path/node_modules/.bin/grunt symlink
+		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH $final_path/node_modules/.bin/grunt init --force
 	popd
 fi