diff --git a/demo/www/package-lock.json b/demo/www/package-lock.json
index 7a54983..147e43c 100644
--- a/demo/www/package-lock.json
+++ b/demo/www/package-lock.json
@@ -3175,6 +3175,17 @@
         "ssri": "^6.0.1",
         "unique-filename": "^1.1.1",
         "y18n": "^4.0.0"
+      },
+      "dependencies": {
+        "ssri": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.2.tgz",
+          "integrity": "sha512-cepbSq/neFK7xB6A50KHN0xHDotYzq58wWCa5LeWqnPrHG8GzfEjO/4O8kpmcGW+oaxkvhEJCWgbgNk4/ZV93Q==",
+          "dev": true,
+          "requires": {
+            "figgy-pudding": "^3.5.1"
+          }
+        }
       }
     },
     "cache-base": {
@@ -11796,15 +11807,6 @@
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
           "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
-        "ssri": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/ssri/-/ssri-7.1.0.tgz",
-          "integrity": "sha512-77/WrDZUWocK0mvA5NTRQyveUf+wsrIc6vyrxpS8tVvYBcX215QbafrJR3KtkpskIzoFLqqNuuYQvxaMjXJ/0g==",
-          "requires": {
-            "figgy-pudding": "^3.5.1",
-            "minipass": "^3.1.1"
-          }
-        },
         "supports-color": {
           "version": "7.1.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
@@ -11991,9 +11993,9 @@
               "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
             },
             "ssri": {
-              "version": "6.0.1",
-              "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz",
-              "integrity": "sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==",
+              "version": "6.0.2",
+              "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.2.tgz",
+              "integrity": "sha512-cepbSq/neFK7xB6A50KHN0xHDotYzq58wWCa5LeWqnPrHG8GzfEjO/4O8kpmcGW+oaxkvhEJCWgbgNk4/ZV93Q==",
               "requires": {
                 "figgy-pudding": "^3.5.1"
               }
@@ -13229,12 +13231,12 @@
       }
     },
     "ssri": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz",
-      "integrity": "sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==",
-      "dev": true,
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/ssri/-/ssri-7.1.0.tgz",
+      "integrity": "sha512-77/WrDZUWocK0mvA5NTRQyveUf+wsrIc6vyrxpS8tVvYBcX215QbafrJR3KtkpskIzoFLqqNuuYQvxaMjXJ/0g==",
       "requires": {
-        "figgy-pudding": "^3.5.1"
+        "figgy-pudding": "^3.5.1",
+        "minipass": "^3.1.1"
       }
     },
     "stable": {