diff --git a/loko/documents/forms.py b/loko/documents/forms.py
index bcd11ac..cbc2688 100644
--- a/loko/documents/forms.py
+++ b/loko/documents/forms.py
@@ -31,6 +31,21 @@ class TagField(forms.CharField):
         return [item.strip() for item in value.split(",") if item.strip()]
 
 
+class DocumentUpdateForm(forms.ModelForm):
+    class Meta:
+        model = ManagedDocument
+        fields = ["title", "description"]
+        widgets = {
+            "title": forms.TextInput(attrs={"class": "form-control"}),
+            "description": forms.Textarea(attrs={"class": "form-control", "rows": 4}),
+        }
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.fields["title"].widget.attrs.setdefault("class", "form-control")
+        self.fields["description"].widget.attrs.setdefault("class", "form-control")
+
+
 class ManagedDocumentForm(forms.ModelForm):
     file = forms.FileField(label=_("File"))
     comment = forms.CharField(label=_("Comment"), required=False, widget=forms.Textarea(attrs={"rows": 2}))
diff --git a/loko/documents/templates/documents/document_detail.html b/loko/documents/templates/documents/document_detail.html
index cce1bd0..a741023 100644
--- a/loko/documents/templates/documents/document_detail.html
+++ b/loko/documents/templates/documents/document_detail.html
@@ -19,10 +19,22 @@
 <div class="container-fluid py-4">
     <div class="d-flex justify-content-between align-items-start flex-wrap gap-2 mb-3">
         <div>
-            <h2 class="mb-1">{{ document.title }}</h2>
+            <div class="d-flex align-items-center gap-2">
+                <h2 class="mb-1">{{ document.title }}</h2>
+                {% if can_edit_document %}
+                    <button type="button" class="btn btn-sm btn-outline-secondary py-0 px-2" data-bs-toggle="modal" data-bs-target="#editDocumentModal" title="{% translate 'Modifier le titre et la description' %}">
+                        <i class="bi bi-pencil"></i>
+                    </button>
+                {% endif %}
+            </div>
             <p class="text-muted mb-0">{{ document.description|default:_("No description provided") }}</p>
         </div>
         <div class="btn-group">
+            {% if can_edit_document %}
+                <button type="button" class="btn btn-outline-secondary" data-bs-toggle="modal" data-bs-target="#editDocumentModal">
+                    <i class="bi bi-pencil"></i> {% translate "Modifier" %}
+                </button>
+            {% endif %}
             {% if document.georeference_coords %}
                 <a class="btn btn-outline-success" href="{% url 'documents:map_view' document.pk %}" target="_blank">
                     <i class="bi bi-map"></i> {% translate "Afficher sur la carte" %}
@@ -698,6 +710,41 @@ document.addEventListener('DOMContentLoaded', function () {
     </div>
 </div>
 
+{% if can_edit_document %}
+<!-- Modal de modification du document (titre et description) -->
+<div class="modal fade" id="editDocumentModal" tabindex="-1" aria-labelledby="editDocumentModalLabel" aria-hidden="true">
+    <div class="modal-dialog modal-dialog-centered">
+        <div class="modal-content">
+            <form method="post" action="{% url 'documents:edit' document.pk %}">
+                {% csrf_token %}
+                <div class="modal-header">
+                    <h5 class="modal-title" id="editDocumentModalLabel">
+                        <i class="bi bi-pencil-square text-primary"></i> {% translate "Modifier le document" %}
+                    </h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body">
+                    <div class="mb-3">
+                        <label for="id_doc_title" class="form-label fw-bold">{% translate "Titre" %} <span class="text-danger">*</span></label>
+                        <input type="text" name="title" id="id_doc_title" class="form-control" value="{{ document.title }}" required maxlength="255">
+                    </div>
+                    <div class="mb-3">
+                        <label for="id_doc_description" class="form-label fw-bold">{% translate "Description" %}</label>
+                        <textarea name="description" id="id_doc_description" class="form-control" rows="4" placeholder="{% translate 'Description facultative...' %}">{{ document.description }}</textarea>
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">{% translate "Annuler" %}</button>
+                    <button type="submit" class="btn btn-primary">
+                        <i class="bi bi-check-lg"></i> {% translate "Enregistrer" %}
+                    </button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+{% endif %}
+
 <style>
     .border-hover-primary:hover {
         border-color: #0d6efd !important;
diff --git a/loko/documents/tests.py b/loko/documents/tests.py
index 21066eb..a8224d8 100644
--- a/loko/documents/tests.py
+++ b/loko/documents/tests.py
@@ -808,4 +808,52 @@ class PublicAccessLinkTests(TestCase):
         url = reverse("documents:folder_public", args=[self.folder_link.token])
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
-        self.assertContains(response, "Public Folder")
\ No newline at end of file
+        self.assertContains(response, "Public Folder")
+
+
+class DocumentUpdateViewTests(TestCase):
+    def setUp(self):
+        self.owner = User.objects.create_user(username="doc_owner", password="pwd")
+        UserConfig.objects.create(user=self.owner, is_intern=True)
+
+        self.other_user = User.objects.create_user(username="doc_other", password="pwd")
+        UserConfig.objects.create(user=self.other_user, is_intern=True)
+
+        self.document = ManagedDocument.objects.create(
+            title="Original Title",
+            description="Original Description",
+            created_by=self.owner,
+        )
+
+    def test_owner_can_update_title_and_description(self):
+        self.client.force_login(self.owner)
+        url = reverse("documents:edit", args=[self.document.pk])
+        response = self.client.post(url, {
+            "title": "Updated Title",
+            "description": "Updated Description with new details",
+        })
+        self.assertRedirects(response, self.document.get_absolute_url())
+        self.document.refresh_from_db()
+        self.assertEqual(self.document.title, "Updated Title")
+        self.assertEqual(self.document.description, "Updated Description with new details")
+
+    def test_unauthorized_user_cannot_update_document(self):
+        self.client.force_login(self.other_user)
+        url = reverse("documents:edit", args=[self.document.pk])
+        response = self.client.post(url, {
+            "title": "Hacked Title",
+            "description": "Hacked Description",
+        })
+        # Should raise 404/403 or PermissionDenied
+        self.assertIn(response.status_code, [403, 404])
+        self.document.refresh_from_db()
+        self.assertEqual(self.document.title, "Original Title")
+        self.assertEqual(self.document.description, "Original Description")
+
+    def test_detail_view_includes_edit_modal_for_authorized_user(self):
+        self.client.force_login(self.owner)
+        response = self.client.get(self.document.get_absolute_url())
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, "editDocumentModal")
+        self.assertContains(response, 'value="Original Title"')
+
\ No newline at end of file
diff --git a/loko/documents/urls.py b/loko/documents/urls.py
index 0698c65..6903a09 100644
--- a/loko/documents/urls.py
+++ b/loko/documents/urls.py
@@ -46,6 +46,7 @@ urlpatterns = [
         name="folder_access_link_delete",
     ),
     path("<int:pk>/", views.DocumentDetailView.as_view(), name="detail"),
+    path("<int:pk>/edit/", views.DocumentUpdateView.as_view(), name="edit"),
     path("<int:pk>/add-version/", views.AddVersionView.as_view(), name="add_version"),
     path("<int:pk>/version/<int:version_id>/delete/", views.DeleteVersionView.as_view(), name="delete_version"),
     path("<int:pk>/share/", views.ShareDocumentView.as_view(), name="share"),
diff --git a/loko/documents/views.py b/loko/documents/views.py
index 9b1ef62..0290b93 100644
--- a/loko/documents/views.py
+++ b/loko/documents/views.py
@@ -26,6 +26,7 @@ from .forms import (
     DocumentFolderForm,
     DocumentFolderShareForm,
     DocumentShareForm,
+    DocumentUpdateForm,
     DocumentValidationForm,
     DocumentVersionForm,
     ManagedDocumentForm,
@@ -832,6 +833,35 @@ class DocumentDeleteView(DocumentsAppAccessMixin, LoginRequiredMixin, View):
         return redirect(success_url)
 
 
+class DocumentUpdateView(DocumentsAppAccessMixin, LoginRequiredMixin, View):
+    """Permet de modifier le titre et la description d'un document."""
+
+    def get_document(self, pk, user):
+        document = get_object_or_404(ManagedDocument.objects.all(), pk=pk)
+        if not (
+            user_is_documents_admin(user)
+            or user_has_document_permission(
+                user, document, required_permission=ManagedDocument.PERMISSION_EDIT
+            )
+        ):
+            raise PermissionDenied
+        return document
+
+    def post(self, request, pk):
+        document = self.get_document(pk, request.user)
+        form = DocumentUpdateForm(request.POST, instance=document)
+        if form.is_valid():
+            form.save()
+            messages.success(request, _("Document updated successfully."))
+        else:
+            messages.error(request, _("Error updating document."))
+        return redirect(document.get_absolute_url())
+
+    def get(self, request, pk):
+        document = self.get_document(pk, request.user)
+        return redirect(document.get_absolute_url())
+
+
 class DocumentFolderShareView(DocumentsAppAccessMixin, LoginRequiredMixin, View):
     template_name = "documents/documentfolder_share.html"
 
@@ -1081,6 +1111,8 @@ class DocumentDetailView(DocumentsAppAccessMixin, LoginRequiredMixin, DetailView
             pk__in=existing_tag_ids
         ).order_by("name_fr")
 
+        context["edit_form"] = DocumentUpdateForm(instance=document)
+
         return context