diff --git a/package-lock.json b/package-lock.json
index e15ba62..662b15e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -643,9 +643,9 @@
       }
     },
     "node_modules/@data-fair/lib-vue": {
-      "version": "1.30.1",
-      "resolved": "https://registry.npmjs.org/@data-fair/lib-vue/-/lib-vue-1.30.1.tgz",
-      "integrity": "sha512-ZGb9LRih5idfHDnIcA6J5pAuIBxVUvx+4bJiqidZIXbuAKt/pvtyM0lkgIW/1wfG5sY05AfeJvYr8890PZpjDQ==",
+      "version": "1.31.1",
+      "resolved": "https://registry.npmjs.org/@data-fair/lib-vue/-/lib-vue-1.31.1.tgz",
+      "integrity": "sha512-SD7jnWerCKZZM658nIvqPK6/efdBfVIA0wln7tRmQyFYdF2PZYTTREbauBT7j92fKDs4Nm7oXJJqeA4yMsoTsA==",
       "license": "MIT",
       "dependencies": {
         "@data-fair/lib-common-types": "^1.7.1",
@@ -678,9 +678,9 @@
       }
     },
     "node_modules/@data-fair/lib-vuetify": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/@data-fair/lib-vuetify/-/lib-vuetify-2.4.3.tgz",
-      "integrity": "sha512-GqaiGZ4BxMi1hDo/uzGujYXl23qpp4R5OxMNmI//4380rOD83bvxQUb+12lQENscWMKYwx+3RfYNhDecDJk7Ag==",
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/@data-fair/lib-vuetify/-/lib-vuetify-2.5.1.tgz",
+      "integrity": "sha512-efLqHNIC3B2DsgsRB4TzCuoIaVIC9tcucDEOLDiiWuvx1fHuHi08f0MxM7PjAv1eQmD5a8Dw1g7HJ9u1+1iIlg==",
       "license": "MIT",
       "dependencies": {
         "@data-fair/lib-common-types": "^1.10.4",
@@ -688,7 +688,7 @@
         "@vueuse/core": "^14.0.0"
       },
       "peerDependencies": {
-        "@data-fair/lib-vue": "^1.15.0",
+        "@data-fair/lib-vue": "^1.31.1",
         "ofetch": "1",
         "vue-i18n": "10 || 11",
         "vuetify": "4"
@@ -12072,8 +12072,8 @@
         "@data-fair/frame": "^0.18.4",
         "@data-fair/lib-common-types": "^1.19.4",
         "@data-fair/lib-utils": "^1.8.0",
-        "@data-fair/lib-vue": "^1.27.1",
-        "@data-fair/lib-vuetify": "^2.3.0",
+        "@data-fair/lib-vue": "^1.31.1",
+        "@data-fair/lib-vuetify": "^2.5.1",
         "@data-fair/types-catalogs": "^0.7.1",
         "@intlify/unplugin-vue-i18n": "^11.0.7",
         "@koumoul/vjsf": "^4.5.3",
diff --git a/package.json b/package.json
index 6943622..91cdc84 100644
--- a/package.json
+++ b/package.json
@@ -64,6 +64,8 @@
     "typescript": "^5.8.3"
   },
   "relativeDependencies": {
-    "@data-fair/types-catalogs": "./types-catalogs"
+    "@data-fair/types-catalogs": "./types-catalogs",
+    "@data-fair/lib-vue": "../lib/packages/vue",
+    "@data-fair/lib-vuetify": "../lib/packages/vuetify"
   }
 }
diff --git a/ui/package.json b/ui/package.json
index 9acd4db..a40df6d 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -20,8 +20,8 @@
     "@data-fair/frame": "^0.18.4",
     "@data-fair/lib-common-types": "^1.19.4",
     "@data-fair/lib-utils": "^1.8.0",
-    "@data-fair/lib-vue": "^1.27.1",
-    "@data-fair/lib-vuetify": "^2.3.0",
+    "@data-fair/lib-vue": "^1.31.1",
+    "@data-fair/lib-vuetify": "^2.5.1",
     "@data-fair/types-catalogs": "^0.7.1",
     "@intlify/unplugin-vue-i18n": "^11.0.7",
     "@koumoul/vjsf": "^4.5.3",
diff --git a/ui/src/components/catalog/catalog-card.vue b/ui/src/components/catalog/catalog-card.vue
index 2f19689..7c82102 100644
--- a/ui/src/components/catalog/catalog-card.vue
+++ b/ui/src/components/catalog/catalog-card.vue
@@ -30,7 +30,7 @@
       <template #append>
         <owner-avatar
           v-if="showOwner"
-          :owner="displayOwner(catalog.owner)"
+          :owner="catalog.owner"
         />
       </template>
     </v-card-item>
@@ -101,7 +101,6 @@ import ownerAvatar from '@data-fair/lib-vuetify/owner-avatar.vue'
 import { mdiPowerPlug } from '@mdi/js'
 
 const { t } = useI18n()
-const { displayOwner } = useDisplayOwner()
 const { catalog, showOwner, plugin } = defineProps<{
   catalog: CatalogsGetRes['results'][number]
   /** Registry artefact of this catalog's plugin — absent if it was removed from the registry. */
diff --git a/ui/src/composables/use-display-owner.ts b/ui/src/composables/use-display-owner.ts
deleted file mode 100644
index f6f420b..0000000
--- a/ui/src/composables/use-display-owner.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-// A department deleted in simple-directory keeps its id on the resources it owned, but not its name:
-// the identity webhook removed it. Build the owner as it must be displayed (owner-avatar, labels).
-import { useI18n } from 'vue-i18n'
-
-type Owner = { department?: string, departmentName?: string, [key: string]: unknown }
-
-// plain strings: the runtime-only vue-i18n build used in production cannot compile inline messages
-const formerDepartment: Record<string, string> = {
-  fr: 'Ancien département',
-  en: 'Former department'
-}
-
-export const useDisplayOwner = () => {
-  const { locale } = useI18n()
-
-  const departmentLabel = (department?: string, departmentName?: string) => {
-    if (!department) return undefined
-    return departmentName || `${formerDepartment[locale.value] ?? formerDepartment.en} - ${department}`
-  }
-
-  const displayOwner = <T extends Owner>(owner: T): T => {
-    if (!owner.department || owner.departmentName) return owner
-    return { ...owner, departmentName: departmentLabel(owner.department) }
-  }
-
-  return { displayOwner, departmentLabel }
-}