diff --git a/l10n_co_account_e_invoicing/__manifest__.py b/l10n_co_account_e_invoicing/__manifest__.py
index e8566fa..8c11948 100644
--- a/l10n_co_account_e_invoicing/__manifest__.py
+++ b/l10n_co_account_e_invoicing/__manifest__.py
@@ -27,7 +27,8 @@
     ],
     "external_dependencies": {
         "python": [
-            "OpenSSL",
+            "pyopenssl",
+            "pg-xades",
             "xades",
         ],
     },