diff --git a/packages/dtype-markdown-ui/package-lock.json b/packages/dtype-markdown-ui/package-lock.json
index 2c468c4..9138252 100644
--- a/packages/dtype-markdown-ui/package-lock.json
+++ b/packages/dtype-markdown-ui/package-lock.json
@@ -826,30 +826,30 @@
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-      "resolved": "https://registry.npmjs.org/@hapi/joi/-/joi-15.1.0.tgz",
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-        "@hapi/hoek": "6.x.x",
-        "@hapi/marker": "1.x.x",
+        "@hapi/bourne": "1.x.x",
+        "@hapi/hoek": "8.x.x",
         "@hapi/topo": "3.x.x"
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-    "@hapi/marker": {
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-      "resolved": "https://registry.npmjs.org/@hapi/marker/-/marker-1.0.0.tgz",
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-          "dev": true
-        }
       }
     },
     "@intervolga/optimize-cssnano-plugin": {