diff --git a/package-lock.json b/package-lock.json
index 887aa70..dac327f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1413,9 +1413,9 @@
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+			"version": "1.0.0-alpha.26",
+			"resolved": "https://registry.npmjs.org/aetna/-/aetna-1.0.0-alpha.26.tgz",
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-			"integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
+			"version": "1.19.0",
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-					"integrity": "sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ="
+					"version": "1.1.1",
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@@ -3412,9 +3435,9 @@
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-			"integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM=",
+			"version": "1.3.3",
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+			"integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
+			"dev": true
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@@ -3685,9 +3709,9 @@
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+					"version": "1.14.1",
+					"resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
+					"integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==",
 					"requires": {
-						"encodeurl": "~1.0.1",
+						"encodeurl": "~1.0.2",
 						"escape-html": "~1.0.3",
-						"parseurl": "~1.3.2",
-						"send": "0.16.1"
+						"parseurl": "~1.3.3",
+						"send": "0.17.1"
 					}
 				},
 				"setprototypeof": {
-					"version": "1.1.0",
-					"resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
-					"integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ=="
+					"version": "1.1.1",
+					"resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
+					"integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
 				},
-				"utils-merge": {
-					"version": "1.0.1",
-					"resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-					"integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+				"statuses": {
+					"version": "1.5.0",
+					"resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
+					"integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
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 		},
@@ -6751,13 +6824,11 @@
 				},
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 					"version": "1.0.0",
-					"bundled": true,
-					"optional": true
+					"bundled": true
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 				"brace-expansion": {
 					"version": "1.1.11",
 					"bundled": true,
-					"optional": true,
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@@ -6770,18 +6841,15 @@
 				},
 				"code-point-at": {
 					"version": "1.1.0",
-					"bundled": true,
-					"optional": true
+					"bundled": true
 				},
 				"concat-map": {
 					"version": "0.0.1",
-					"bundled": true,
-					"optional": true
+					"bundled": true
 				},
 				"console-control-strings": {
 					"version": "1.1.0",
-					"bundled": true,
-					"optional": true
+					"bundled": true
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 				"core-util-is": {
 					"version": "1.0.2",
@@ -6884,8 +6952,7 @@
 				},
 				"inherits": {
 					"version": "2.0.3",
-					"bundled": true,
-					"optional": true
+					"bundled": true
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 				"ini": {
 					"version": "1.3.5",
@@ -6895,7 +6962,6 @@
 				"is-fullwidth-code-point": {
 					"version": "1.0.0",
 					"bundled": true,
-					"optional": true,
 					"requires": {
 						"number-is-nan": "^1.0.0"
 					}
@@ -6908,20 +6974,17 @@
 				"minimatch": {
 					"version": "3.0.4",
 					"bundled": true,
-					"optional": true,
 					"requires": {
 						"brace-expansion": "^1.1.7"
 					}
 				},
 				"minimist": {
 					"version": "0.0.8",
-					"bundled": true,
-					"optional": true
+					"bundled": true
 				},
 				"minipass": {
 					"version": "2.3.5",
 					"bundled": true,
-					"optional": true,
 					"requires": {
 						"safe-buffer": "^5.1.2",
 						"yallist": "^3.0.0"
@@ -6938,7 +7001,6 @@
 				"mkdirp": {
 					"version": "0.5.1",
 					"bundled": true,
-					"optional": true,
 					"requires": {
 						"minimist": "0.0.8"
 					}
@@ -7011,8 +7073,7 @@
 				},
 				"number-is-nan": {
 					"version": "1.0.1",
-					"bundled": true,
-					"optional": true
+					"bundled": true
 				},
 				"object-assign": {
 					"version": "4.1.1",
@@ -7022,7 +7083,6 @@
 				"once": {
 					"version": "1.4.0",
 					"bundled": true,
-					"optional": true,
 					"requires": {
 						"wrappy": "1"
 					}
@@ -7128,7 +7188,6 @@
 				"string-width": {
 					"version": "1.0.2",
 					"bundled": true,
-					"optional": true,
 					"requires": {
 						"code-point-at": "^1.0.0",
 						"is-fullwidth-code-point": "^1.0.0",
@@ -8483,9 +8542,9 @@
 			"dev": true
 		},
 		"ipaddr.js": {
-			"version": "1.5.2",
-			"resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.5.2.tgz",
-			"integrity": "sha1-1LUFvemUaYfM8PxY2QEP+WB+P6A="
+			"version": "1.9.0",
+			"resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.0.tgz",
+			"integrity": "sha512-M4Sjn6N/+O6/IXSJseKqHoFc+5FdGJ22sXqnjTpdZweHK64MzEPAyQZyEU3R/KRv2GLoa7nNtg/C2Ev6m7z+eA=="
 		},
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@@ -13296,12 +13355,12 @@
 			"integrity": "sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk="
 		},
 		"proxy-addr": {
-			"version": "2.0.2",
-			"resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.2.tgz",
-			"integrity": "sha1-ZXFQT0e7mI7IGAJT+F3X4UlSvew=",
+			"version": "2.0.5",
+			"resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.5.tgz",
+			"integrity": "sha512-t/7RxHXPH6cJtP0pRG6smSr9QJidhB+3kXu0KgXnbGYMgzEnUxRQ4/LDdfOwZEMyIh3/xHb8PX3t+lfL9z+YVQ==",
 			"requires": {
 				"forwarded": "~0.1.2",
-				"ipaddr.js": "1.5.2"
+				"ipaddr.js": "1.9.0"
 			}
 		},
 		"prr": {
@@ -14073,8 +14132,7 @@
 		"safer-buffer": {
 			"version": "2.1.2",
 			"resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-			"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
-			"dev": true
+			"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
 		},
 		"sass": {
 			"version": "1.19.0",
@@ -17448,6 +17506,11 @@
 				}
 			}
 		},
+		"toidentifier": {
+			"version": "1.0.0",
+			"resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
+			"integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
+		},
 		"toml": {
 			"version": "2.3.6",
 			"resolved": "https://registry.npmjs.org/toml/-/toml-2.3.6.tgz",
@@ -17505,12 +17568,27 @@
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 		"type-is": {
-			"version": "1.6.15",
-			"resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz",
-			"integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA=",
+			"version": "1.6.18",
+			"resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+			"integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
 			"requires": {
 				"media-typer": "0.3.0",
-				"mime-types": "~2.1.15"
+				"mime-types": "~2.1.24"
+			},
+			"dependencies": {
+				"mime-db": {
+					"version": "1.40.0",
+					"resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
+					"integrity": "sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA=="
+				},
+				"mime-types": {
+					"version": "2.1.24",
+					"resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
+					"integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
+					"requires": {
+						"mime-db": "1.40.0"
+					}
+				}
 			}
 		},
 		"typedarray": {
diff --git a/package.json b/package.json
index b21b445..bae7b66 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
 		"pressbooks-build-tools": "^1.4.3"
 	},
 	"dependencies": {
-		"aetna": "^1.0.0-alpha.25",
+		"aetna": "^1.0.0-alpha.26",
 		"isotope-layout": "^3.0.6",
 		"jquery-bridget": "^2.0.1",
 		"js-cookie": "^2.2.0",