diff --git a/app/scodoc/sco_formations.py b/app/scodoc/sco_formations.py
index d181098714..e17b4945a2 100644
--- a/app/scodoc/sco_formations.py
+++ b/app/scodoc/sco_formations.py
@@ -322,13 +322,13 @@ def formation_import_xml(doc: str, import_tags=True, use_local_refcomp=False):
         referentiel_competence_id = _formation_retreive_refcomp(f_dict)
     f_dict["referentiel_competence_id"] = referentiel_competence_id
     # find new version number
-    acronyme_lower = f_dict["acronyme"].lower if f_dict["acronyme"] else ""
-    titre_lower = f_dict["titre"].lower if f_dict["titre"] else ""
+    acronyme_lower = f_dict["acronyme"].lower() if f_dict["acronyme"] else ""
+    titre_lower = f_dict["titre"].lower() if f_dict["titre"] else ""
     formations: list[Formation] = Formation.query.filter_by(
         dept_id=f_dict["dept_id"]
     ).filter(
         db.func.lower(Formation.acronyme) == acronyme_lower,
-        db.func(Formation.titre) == titre_lower,
+        db.func.lower(Formation.titre) == titre_lower,
     )
     if formations.count():
         version = max(f.version or 0 for f in formations)
diff --git a/sco_version.py b/sco_version.py
index 26bbad3c4d..e8a195ffcc 100644
--- a/sco_version.py
+++ b/sco_version.py
@@ -1,7 +1,7 @@
 # -*- mode: python -*-
 # -*- coding: utf-8 -*-
 
-SCOVERSION = "9.6.57"
+SCOVERSION = "9.6.58"
 
 SCONAME = "ScoDoc"