diff --git a/antareslauncher/study_dto.py b/antareslauncher/study_dto.py
index 38deeb0..65fdf93 100644
--- a/antareslauncher/study_dto.py
+++ b/antareslauncher/study_dto.py
@@ -59,4 +59,5 @@ def from_dict(cls, doc: t.Mapping[str, t.Any]) -> "StudyDTO":
         """
         attrs = dict(**doc)
         attrs.pop("name", None)  # calculated
+        attrs["antares_version"] = StudyVersion.parse(attrs["antares_version"])
         return cls(**attrs)