diff --git a/package-lock.json b/package-lock.json
index 245925707..69aff7727 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "amp-by-example",
-  "version": "0.2.9",
+  "version": "0.2.11",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -3084,7 +3084,8 @@
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz",
       "integrity": "sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "expand-brackets": {
       "version": "2.1.4",
@@ -3653,7 +3654,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3674,12 +3676,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3694,17 +3698,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3821,7 +3828,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3833,6 +3841,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3847,6 +3856,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -3854,12 +3864,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -3878,6 +3890,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3958,7 +3971,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3970,6 +3984,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4055,7 +4070,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4091,6 +4107,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4110,6 +4127,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4153,12 +4171,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -8653,9 +8673,9 @@
       }
     },
     "serve": {
-      "version": "11.0.0",
-      "resolved": "https://registry.npmjs.org/serve/-/serve-11.0.0.tgz",
-      "integrity": "sha512-Gnyyp3JAtRUo0dRH1/YWPKbnaXHfzQBiVh9+qSUi6tyVcVA8twUP2c+GnOwsoe9Ss7dfOHJUTSA4fdWP//Y4gQ==",
+      "version": "11.0.2",
+      "resolved": "https://registry.npmjs.org/serve/-/serve-11.0.2.tgz",
+      "integrity": "sha512-TjjjwUdPU+STkUyxvZFtkWOTRXdNDNMfot9Z/f97eEeyjPAV69o1TmJrNAlDbvpPu1JEjCoWiGCjkel7kWNF4A==",
       "dev": true,
       "requires": {
         "@zeit/schemas": "2.6.0",
@@ -8665,7 +8685,7 @@
         "chalk": "2.4.1",
         "clipboardy": "1.2.3",
         "compression": "1.7.3",
-        "serve-handler": "6.0.0",
+        "serve-handler": "6.0.2",
         "update-check": "1.5.2"
       },
       "dependencies": {
@@ -8696,9 +8716,9 @@
       }
     },
     "serve-handler": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/serve-handler/-/serve-handler-6.0.0.tgz",
-      "integrity": "sha512-2/e0+N1abV1HAN+YN8uCOPi1B0bIYaR6kRcSfzezRwszak5Yzr6QhT34XJk2Bw89rhXenqwLNJb4NnF2/krnGQ==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/serve-handler/-/serve-handler-6.0.2.tgz",
+      "integrity": "sha512-D1zgDpvx9Rgjip6rzY2QBjlZwfr/oiDSg66HipOWkEw1appHn7/mXdVRL6F8+bd1KD117Wch4+4x78OTXQVwDg==",
       "dev": true,
       "requires": {
         "bytes": "3.0.0",
diff --git a/package.json b/package.json
index d758f9796..439b81f3f 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "pixelmatch": "4.0.2",
     "pngjs": "3.4.0",
     "resize-img": "1.1.2",
-    "serve": "11.0.0",
+    "serve": "11.0.2",
     "sitemap": "2.2.0",
     "stream-to-buffer": "0.1.0",
     "sw-toolbox": "3.6.0",