diff --git a/package-lock.json b/package-lock.json
index 3b25abe..761e66b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -288,14 +288,21 @@
       }
     },
     "ajv": {
-      "version": "6.5.5",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.5.tgz",
-      "integrity": "sha512-7q7gtRQDJSyuEHjuVgHoUa2VuemFiCMrfQc9Tc08XTAc4Zj/5U1buQJ0HU6i7fKjXU09SVgSmxa4sLvuvS8Iyg==",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "requires": {
-        "fast-deep-equal": "^2.0.1",
+        "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
+      },
+      "dependencies": {
+        "fast-deep-equal": {
+          "version": "3.1.3",
+          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+          "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+        }
       }
     },
     "ammo": {
@@ -737,11 +744,6 @@
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
       "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
     },
-    "fast-deep-equal": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
-    },
     "fast-json-stable-stringify": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
@@ -881,7 +883,7 @@
       "dependencies": {
         "boom": {
           "version": "3.2.2",
-          "resolved": "http://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
+          "resolved": "https://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
           "integrity": "sha1-DwzF0ErcUAO4x9cfQsynJx/vDng=",
           "dev": true,
           "requires": {
@@ -919,7 +921,7 @@
       "dependencies": {
         "boom": {
           "version": "3.2.2",
-          "resolved": "http://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
+          "resolved": "https://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
           "integrity": "sha1-DwzF0ErcUAO4x9cfQsynJx/vDng=",
           "dev": true,
           "requires": {
@@ -1010,7 +1012,7 @@
     },
     "hoek": {
       "version": "4.2.1",
-      "resolved": "http://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz",
       "integrity": "sha512-QLg82fGkfnJ/4iy1xZ81/9SIJiq1NGFUMGs6ParyjBZr6jW2Ufj/snDqTHixNlHdPNwN2RLVD0Pi3igeK9+JfA==",
       "dev": true
     },
@@ -1114,7 +1116,7 @@
     },
     "joi": {
       "version": "9.2.0",
-      "resolved": "http://registry.npmjs.org/joi/-/joi-9.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/joi/-/joi-9.2.0.tgz",
       "integrity": "sha1-M4WseQGSEwy+Iw6ALsAskhW7/to=",
       "dev": true,
       "requires": {
@@ -1789,7 +1791,7 @@
       "dependencies": {
         "boom": {
           "version": "3.2.2",
-          "resolved": "http://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
+          "resolved": "https://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
           "integrity": "sha1-DwzF0ErcUAO4x9cfQsynJx/vDng=",
           "dev": true,
           "requires": {
@@ -1980,7 +1982,7 @@
     },
     "wreck": {
       "version": "9.0.0",
-      "resolved": "http://registry.npmjs.org/wreck/-/wreck-9.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/wreck/-/wreck-9.0.0.tgz",
       "integrity": "sha1-HeY9SbsHuU/nGIZLi+YxduYzMew=",
       "dev": true,
       "requires": {
@@ -1990,7 +1992,7 @@
       "dependencies": {
         "boom": {
           "version": "3.2.2",
-          "resolved": "http://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
+          "resolved": "https://registry.npmjs.org/boom/-/boom-3.2.2.tgz",
           "integrity": "sha1-DwzF0ErcUAO4x9cfQsynJx/vDng=",
           "dev": true,
           "requires": {
diff --git a/yarn.lock b/yarn.lock
index ae97bea..c85ad0a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -185,6 +185,11 @@
   resolved "https://registry.yarnpkg.com/@protobufjs/utf8/-/utf8-1.1.0.tgz#a777360b5b39a1a2e5106f8e858f2fd2d060c570"
   integrity sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=
 
+"@types/long@^3.0.32":
+  version "3.0.32"
+  resolved "https://registry.yarnpkg.com/@types/long/-/long-3.0.32.tgz#f4e5af31e9e9b196d8e5fca8a5e2e20aa3d60b69"
+  integrity sha512-ZXyOOm83p7X8p3s0IYM3VeueNmHpkk/yMlP8CLeOnEcu6hIwPH7YjZBvhQkR0ZFS2DqZAxKtJ/M5fcuv3OU5BA==
+
 "@types/long@^4.0.0":
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.0.tgz#719551d2352d301ac8b81db732acb6bdc28dbdef"
@@ -195,6 +200,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.3.tgz#3918b73ceed484e58367be5acb79d1775239e393"
   integrity sha512-sfGmOtSMSbQ/AKG8V9xD1gmjquC9awIIZ/Kj309pHb2n3bcRAcGMQv5nJ6gCXZVsneGE4+ve8DXKRCsrg3TFzg==
 
+"@types/node@^8.9.4":
+  version "8.10.66"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.66.tgz#dd035d409df322acc83dff62a602f12a5783bbb3"
+  integrity sha512-tktOkFUA4kXx2hhhrB8bIFb5TbwzS4uOhKEmwiD+NoiL0qtP2OQ9mFldbgD4dV1djrlBYP6eBuQZiWjuHUpqFw==
+
 accept@2.x.x:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/accept/-/accept-2.1.4.tgz#887af54ceee5c7f4430461971ec400c61d09acbb"
@@ -212,11 +222,11 @@ accepts@~1.3.5:
     negotiator "0.6.1"
 
 ajv@^6.5.5:
-  version "6.5.5"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.5.5.tgz#cf97cdade71c6399a92c6d6c4177381291b781a1"
-  integrity sha512-7q7gtRQDJSyuEHjuVgHoUa2VuemFiCMrfQc9Tc08XTAc4Zj/5U1buQJ0HU6i7fKjXU09SVgSmxa4sLvuvS8Iyg==
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
   dependencies:
-    fast-deep-equal "^2.0.1"
+    fast-deep-equal "^3.1.1"
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
@@ -241,14 +251,6 @@ array-flatten@1.1.1:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
   integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
 
-ascli@latest:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/ascli/-/ascli-1.0.1.tgz#bcfa5974a62f18e81cabaeb49732ab4a88f906bc"
-  integrity sha1-vPpZdKYvGOgcq660lzKrSoj5Brw=
-  dependencies:
-    colour "~0.7.1"
-    optjs "~3.2.2"
-
 asn1@~0.2.3:
   version "0.2.4"
   resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
@@ -342,13 +344,6 @@ buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
-"bytebuffer@>=2.2 <3":
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/bytebuffer/-/bytebuffer-2.3.2.tgz#41046123b56bbe8c6bec6c652244aa7169f27a44"
-  integrity sha1-QQRhI7Vrvoxr7GxlIkSqcWnyekQ=
-  dependencies:
-    long "~1"
-
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
@@ -404,11 +399,6 @@ color-name@1.1.3:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
-colour@~0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/colour/-/colour-0.7.1.tgz#9cb169917ec5d12c0736d3e8685746df1cadf778"
-  integrity sha1-nLFpkX7F0SwHNtPoaFdG3xyt93g=
-
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.7.tgz#2d1d24317afb8abe95d6d2c0b07b57813539d828"
@@ -611,15 +601,15 @@ extsprintf@^1.2.0:
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
   integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
-fast-deep-equal@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
-  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
 
 fast-json-stable-stringify@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
-  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
+  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
 
 finalhandler@1.1.1:
   version "1.1.1"
@@ -686,12 +676,12 @@ globals@^11.1.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.8.0.tgz#c1ef45ee9bed6badf0663c5cb90e8d1adec1321d"
   integrity sha512-io6LkyPVuzCHBSQV9fmOwxZkUk6nIaGmxheLDgmuFv89j0fm2aqDbIXKAGfzCMHqz3HLF2Zf8WSG6VqMh2qFmA==
 
-gtfs-realtime-bindings@0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/gtfs-realtime-bindings/-/gtfs-realtime-bindings-0.0.4.tgz#1847ddfd8eaeb9385bb0890846af199a819e94a5"
-  integrity sha1-GEfd/Y6uuThbsIkIRq8ZmoGelKU=
+gtfs-realtime-bindings@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/gtfs-realtime-bindings/-/gtfs-realtime-bindings-0.0.5.tgz#2271c33dc93241bb33c22c99455e064b148f102a"
+  integrity sha512-9Y04eA3uxuqcZZ5KozFL/euVQv8fIVPFaAGLeqUPgCfN3gXTKfFWzeX7Hc9KX+HAst1+L/u9rD0Y61xOCMtZ5Q==
   dependencies:
-    protobufjs "2.0.5"
+    protobufjs "6.8.6"
 
 h2o2@^5.4.0:
   version "5.4.0"
@@ -1008,11 +998,6 @@ long@^4.0.0:
   resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
   integrity sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==
 
-long@~1:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/long/-/long-1.2.3.tgz#117fe2e2b1c453d83e322776c8d470639faa2b7f"
-  integrity sha1-EX/i4rHEU9g+Mid2yNRwY5+qK38=
-
 make-dir@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -1117,11 +1102,6 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-optjs@~3.2.2:
-  version "3.2.2"
-  resolved "https://registry.yarnpkg.com/optjs/-/optjs-3.2.2.tgz#69a6ce89c442a44403141ad2f9b370bd5bb6f4ee"
-  integrity sha1-aabOicRCpEQDFBrS+bNwvVu29O4=
-
 p-limit@^1.1.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
@@ -1201,13 +1181,24 @@ pkg-dir@^2.0.0:
   dependencies:
     find-up "^2.1.0"
 
-protobufjs@2.0.5:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-2.0.5.tgz#7f351178c959b333d2327b773325ca4b2627a242"
-  integrity sha1-fzUReMlZszPSMnt3MyXKSyYnokI=
+protobufjs@6.8.6:
+  version "6.8.6"
+  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.8.6.tgz#ce3cf4fff9625b62966c455fc4c15e4331a11ca2"
+  integrity sha512-eH2OTP9s55vojr3b7NBaF9i4WhWPkv/nq55nznWNp/FomKrLViprUcqnBjHph2tFQ+7KciGPTPsVWGz0SOhL0Q==
   dependencies:
-    ascli latest
-    bytebuffer ">=2.2 <3"
+    "@protobufjs/aspromise" "^1.1.2"
+    "@protobufjs/base64" "^1.1.2"
+    "@protobufjs/codegen" "^2.0.4"
+    "@protobufjs/eventemitter" "^1.1.0"
+    "@protobufjs/fetch" "^1.1.0"
+    "@protobufjs/float" "^1.0.2"
+    "@protobufjs/inquire" "^1.1.0"
+    "@protobufjs/path" "^1.1.2"
+    "@protobufjs/pool" "^1.1.0"
+    "@protobufjs/utf8" "^1.1.0"
+    "@types/long" "^3.0.32"
+    "@types/node" "^8.9.4"
+    long "^4.0.0"
 
 protobufjs@^6.8.8:
   version "6.8.8"
@@ -1509,9 +1500,9 @@ unpipe@1.0.0, unpipe@~1.0.0:
   integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
 
 uri-js@^4.2.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
-  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
+  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
   dependencies:
     punycode "^2.1.0"