diff --git a/site/package-lock.json b/site/package-lock.json
index f05f5de4c0..8be99e589d 100644
--- a/site/package-lock.json
+++ b/site/package-lock.json
@@ -3519,9 +3519,9 @@
       }
     },
     "rollup-dependency-tree": {
-      "version": "0.0.10",
-      "resolved": "https://registry.npmjs.org/rollup-dependency-tree/-/rollup-dependency-tree-0.0.10.tgz",
-      "integrity": "sha512-xgnV7DomkPLkQDFzfa5b3JW3kLQrrY8QiI4qbz/4uBk8NPj5sTjI12xQbEIzzvrLvhUSk/3WBscSVYHkgDxmvA==",
+      "version": "0.0.11",
+      "resolved": "https://registry.npmjs.org/rollup-dependency-tree/-/rollup-dependency-tree-0.0.11.tgz",
+      "integrity": "sha512-g+mY+9ayok0FKAzFxS9GxX6cSWOFNPYu8H37i32+dsz7tb1SYaGawzsBl1qfLBKaL2WjwowmZ72BhdybZDx79Q==",
       "dev": true
     },
     "rollup-plugin-svelte": {
@@ -3603,14 +3603,14 @@
       }
     },
     "sapper": {
-      "version": "0.28.4",
-      "resolved": "https://registry.npmjs.org/sapper/-/sapper-0.28.4.tgz",
-      "integrity": "sha512-+6nw10RiMylt8SEXFbY49TWv37TX7x6clTeBKGsAfdlWmIXha8q/Mu9ruVK/Kwsiupv62MREU9vvwtuvLWBtqg==",
+      "version": "0.28.5",
+      "resolved": "https://registry.npmjs.org/sapper/-/sapper-0.28.5.tgz",
+      "integrity": "sha512-pR+HZ3no95VoYfzMWv3nVZQY7vwJXF4C/vTnqMDuu7iVPm8X03pKHoXLRJZ1bREeey6Xteq7Et3RbPeXKfg5Fg==",
       "dev": true,
       "requires": {
         "html-minifier": "^4.0.0",
         "http-link-header": "^1.0.2",
-        "rollup-dependency-tree": "0.0.10",
+        "rollup-dependency-tree": "0.0.11",
         "shimport": "^1.0.1",
         "source-map": "^0.6.1",
         "sourcemap-codec": "^1.4.6",
@@ -3962,9 +3962,9 @@
       }
     },
     "uglify-js": {
-      "version": "3.10.3",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.10.3.tgz",
-      "integrity": "sha512-Lh00i69Uf6G74mvYpHCI9KVVXLcHW/xu79YTvH7Mkc9zyKUeSPz0owW0dguj0Scavns3ZOh3wY63J0Zb97Za2g==",
+      "version": "3.10.4",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.10.4.tgz",
+      "integrity": "sha512-kBFT3U4Dcj4/pJ52vfjCSfyLyvG9VYYuGYPmrPvAxRw/i7xHiT4VvCev+uiEMcEEiu6UNB6KgWmGtSUYIWScbw==",
       "dev": true
     },
     "unicode-canonical-property-names-ecmascript": {
diff --git a/site/package.json b/site/package.json
index 235273b637..2cc2e454ef 100644
--- a/site/package.json
+++ b/site/package.json
@@ -54,7 +54,7 @@
     "rollup": "^2.26.10",
     "rollup-plugin-svelte": "^6.0.0",
     "rollup-plugin-terser": "^7.0.0",
-    "sapper": "^0.28.4",
+    "sapper": "^0.28.5",
     "shelljs": "^0.8.3",
     "svelte": "^3.12.0"
   },