diff --git a/ophirofox/manifest.json b/ophirofox/manifest.json
index ea93bee..322a5dc 100644
--- a/ophirofox/manifest.json
+++ b/ophirofox/manifest.json
@@ -722,7 +722,7 @@
         },
         {
           "name": "Bibliotheque nationale et universitaire de Strasbourg",
-          "AUTH_URL": "http://acces-distant.bnu.fr/login?url=http://nouveau.europresse.com/access/ip/default.aspx?un=bnus"
+          "AUTH_URL": "https://acces-distant.bnu.fr/login?url=https://nouveau.europresse.com/access/ip/default.aspx?un=bnus"
         },
         {
           "name": "Bibliotheque municipale de Lyon",