diff --git a/package.json b/package.json
index 584509b..c8cee7d 100644
--- a/package.json
+++ b/package.json
@@ -31,11 +31,14 @@
   },
   "license": "CC-BY-NC-SA-4.0",
   "devDependencies": {
-    "@odit/license-exporter": "0.0.11",
-    "vuepress": "1.8.2"
+    "@odit/license-exporter": "0.0.12",
+    "vuepress": "1.9.7"
   },
   "dependencies": {
-    "vuepress-plugin-flexsearch": "0.1.0",
+    "vuepress-plugin-flexsearch": "0.3.0",
     "vuepress-theme-default-prefers-color-scheme": "2.0.0"
+  },
+  "volta": {
+    "node": "18.10.0"
   }
 }