diff --git a/third_party/astrolabe/package.json b/third_party/astrolabe/package.json
index b1cbf83..6202050 100644
--- a/third_party/astrolabe/package.json
+++ b/third_party/astrolabe/package.json
@@ -23,7 +23,7 @@
     "@nextcloud/initial-state": "^3.0.0",
     "@nextcloud/l10n": "^3.1.0",
     "@nextcloud/router": "^3.0.1",
-    "@nextcloud/vue": "^9.0.0",
+    "@nextcloud/vue": "^9.3.3",
     "markdown-it": "^14.1.0",
     "pdfjs-dist": "^4.0.379",
     "plotly.js-dist-min": "^2.35.3",
diff --git a/third_party/astrolabe/src/App.vue b/third_party/astrolabe/src/App.vue
index 8ce12c0..4996699 100644
--- a/third_party/astrolabe/src/App.vue
+++ b/third_party/astrolabe/src/App.vue
@@ -62,7 +62,7 @@
 							@update:model-value="algorithm = $event ? $event.id : 'hybrid'" />
 
 						<NcButton
-							type="primary"
+							variant="primary"
 							:disabled="!query.trim() || loading"
 							@click="performSearch">
 							<template #icon>
@@ -74,7 +74,7 @@
 
 					<!-- Advanced Options Toggle -->
 					<NcButton
-						type="tertiary"
+						variant="tertiary"
 						class="mcp-advanced-toggle"
 						@click="showAdvanced = !showAdvanced">
 						<template #icon>
@@ -93,9 +93,9 @@
 									<NcCheckboxRadioSwitch
 										v-for="docType in docTypeOptions"
 										:key="docType.id"
-										:checked="selectedDocTypes.includes(docType.id)"
+										:model-value="selectedDocTypes.includes(docType.id)"
 										type="checkbox"
-										@update:checked="toggleDocType(docType.id, $event)">
+										@update:model-value="toggleDocType(docType.id, $event)">
 										{{ docType.label }}
 									</NcCheckboxRadioSwitch>
 								</div>
@@ -152,9 +152,9 @@
 						<div class="mcp-viz-header">
 							<h3>{{ t('astrolabe', 'Vector Space Visualization') }}</h3>
 							<NcCheckboxRadioSwitch
-								:checked="showQueryPoint"
+								:model-value="showQueryPoint"
 								type="switch"
-								@update:checked="showQueryPoint = $event; updatePlot()">
+								@update:model-value="showQueryPoint = $event; updatePlot()">
 								{{ t('astrolabe', 'Show query point') }}
 							</NcCheckboxRadioSwitch>
 						</div>
@@ -173,7 +173,7 @@
 								<span class="mcp-result-type">{{ result.doc_type || 'unknown' }}</span>
 								<div class="mcp-result-actions">
 									<NcButton
-										type="tertiary"
+										variant="tertiary"
 										:aria-label="t('astrolabe', 'Show Chunk')"
 										@click="viewChunk(result)">
 										<template #icon>
@@ -280,7 +280,7 @@
 					</div>
 				</div>
 
-				<NcButton type="secondary" :disabled="statusLoading" @click="loadVectorStatus">
+				<NcButton variant="secondary" :disabled="statusLoading" @click="loadVectorStatus">
 					<template #icon>
 						<Refresh :size="20" />
 					</template>
@@ -305,7 +305,7 @@
 						</a>
 						<span v-else>{{ viewerTitle }}</span>
 					</h3>
-					<NcButton type="tertiary" @click="closeViewer">
+					<NcButton variant="tertiary" @click="closeViewer">
 						<template #icon>
 							<Close :size="20" />
 						</template>
diff --git a/third_party/astrolabe/src/components/admin/AdminSettings.vue b/third_party/astrolabe/src/components/admin/AdminSettings.vue
index 396bc4b..8c38926 100644
--- a/third_party/astrolabe/src/components/admin/AdminSettings.vue
+++ b/third_party/astrolabe/src/components/admin/AdminSettings.vue
@@ -6,7 +6,7 @@
 			<p><strong>{{ t('astrolabe', 'Cannot connect to MCP server') }}</strong></p>
 			<p>{{ error }}</p>
 			<p class="help-text">{{ t('astrolabe', 'Ensure MCP server is running and accessible. Check config.php for correct mcp_server_url.') }}</p>
-			<NcButton type="primary" @click="retryConnection">
+			<NcButton variant="primary" @click="retryConnection">
 				<template #icon>
 					<Refresh :size="20" />
 				</template>
@@ -58,7 +58,7 @@
 						<div class="metric-value">{{ formatNumber(vectorSyncStatus.documents_per_second, 1) }} docs/sec</div>
 					</div>
 				</div>
-				<NcButton type="secondary" @click="refreshStatus">
+				<NcButton variant="secondary" @click="refreshStatus">
 					<template #icon>
 						<Refresh :size="20" />
 					</template>
@@ -85,7 +85,7 @@
 					</p>
 					<p v-else>{{ webhooksError }}</p>
 					<div class="webhook-auth-actions">
-						<NcButton type="primary" @click="openPersonalSettings">
+						<NcButton variant="primary" @click="openPersonalSettings">
 							{{ t('astrolabe', 'Go to Personal Settings') }}
 						</NcButton>
 					</div>
@@ -113,7 +113,7 @@
 							</div>
 							<div class="preset-actions">
 								<NcButton
-									:type="preset.enabled ? 'secondary' : 'primary'"
+									:variant="preset.enabled ? 'secondary' : 'primary'"
 									:disabled="preset.toggling"
 									@click="toggleWebhookPreset(preset)">
 									{{ preset.toggling ? t('astrolabe', 'Please wait...') : (preset.enabled ? t('astrolabe', 'Disable') : t('astrolabe', 'Enable')) }}
@@ -198,7 +198,7 @@
 					</p>
 
 					<div class="form-actions">
-						<NcButton type="primary" :disabled="saving" @click="saveSettings">
+						<NcButton variant="primary" :disabled="saving" @click="saveSettings">
 							{{ saving ? t('astrolabe', 'Saving...') : t('astrolabe', 'Save Settings') }}
 						</NcButton>
 					</div>