diff --git a/package-lock.json b/package-lock.json
index e50ef49..66b2cec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5338,9 +5338,9 @@
       "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
     },
     "path-parse": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
-      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
       "dev": true
     },
     "path-to-regexp": {
diff --git a/yarn.lock b/yarn.lock
index a68f300..b246e35 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16,13 +16,6 @@
     esutils "^2.0.2"
     js-tokens "^3.0.0"
 
-"@babel/runtime@^7.0.0-beta.40":
-  version "7.0.0-beta.44"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.0.0-beta.44.tgz#ea5ad6c6fe9a2c1187b025bf42424d28050ee696"
-  dependencies:
-    core-js "^2.5.3"
-    regenerator-runtime "^0.11.1"
-
 "@octokit/rest@^15.2.6":
   version "15.2.6"
   resolved "https://registry.yarnpkg.com/@octokit/rest/-/rest-15.2.6.tgz#16226f58fbf0ba88f631848fb622dfe0ad410c0c"
@@ -36,6 +29,10 @@
     node-fetch "^2.1.1"
     url-template "^2.0.8"
 
+"@types/aws-lambda@8.10.13":
+  version "8.10.13"
+  resolved "https://registry.yarnpkg.com/@types/aws-lambda/-/aws-lambda-8.10.13.tgz#92cc06b1cc88b5d0b327d2671dcf3daea96923a5"
+
 "@types/body-parser@*":
   version "1.16.8"
   resolved "https://registry.yarnpkg.com/@types/body-parser/-/body-parser-1.16.8.tgz#687ec34140624a3bec2b1a8ea9268478ae8f3be3"
@@ -43,11 +40,9 @@
     "@types/express" "*"
     "@types/node" "*"
 
-"@types/cors@^2.8.3":
-  version "2.8.3"
-  resolved "https://registry.yarnpkg.com/@types/cors/-/cors-2.8.3.tgz#eaf6e476da0d36bee6b061a24d57e343ddce86d6"
-  dependencies:
-    "@types/express" "*"
+"@types/cors@^2.8.4":
+  version "2.8.12"
+  resolved "https://registry.yarnpkg.com/@types/cors/-/cors-2.8.12.tgz#6b2c510a7ad7039e98e7b8d3d6598f4359e5c080"
 
 "@types/events@*":
   version "1.2.0"
@@ -68,13 +63,19 @@
     "@types/express-serve-static-core" "*"
     "@types/serve-static" "*"
 
+"@types/graphql-deduplicator@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@types/graphql-deduplicator/-/graphql-deduplicator-2.0.0.tgz#9e577b8f3feb3d067b0ca756f4a1fb356d533922"
+
 "@types/graphql@0.12.6":
   version "0.12.6"
   resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.12.6.tgz#3d619198585fcabe5f4e1adfb5cf5f3388c66c13"
 
-"@types/graphql@^0.13.0":
-  version "0.13.0"
-  resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-0.13.0.tgz#78a33a7f429a06a64714817d9130d578e0f35ecb"
+"@types/graphql@^14.0.0":
+  version "14.5.0"
+  resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-14.5.0.tgz#a545fb3bc8013a3547cf2f07f5e13a33642b75d6"
+  dependencies:
+    graphql "*"
 
 "@types/mime@*":
   version "2.0.0"
@@ -95,6 +96,12 @@
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/@types/zen-observable/-/zen-observable-0.5.3.tgz#91b728599544efbb7386d8b6633693a3c2e7ade5"
 
+"@wry/equality@^0.1.2":
+  version "0.1.11"
+  resolved "https://registry.yarnpkg.com/@wry/equality/-/equality-0.1.11.tgz#35cb156e4a96695aa81a9ecc4d03787bc17f1790"
+  dependencies:
+    tslib "^1.9.3"
+
 abab@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -196,50 +203,73 @@ apollo-link@^1.2.1:
     apollo-utilities "^1.0.0"
     zen-observable-ts "^0.8.9"
 
-apollo-server-core@^1.3.4, apollo-server-core@^1.3.5:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/apollo-server-core/-/apollo-server-core-1.3.5.tgz#36da3a6ee52b92fc4bb5710d44ced6b8fafebe2d"
+apollo-link@^1.2.14:
+  version "1.2.14"
+  resolved "https://registry.yarnpkg.com/apollo-link/-/apollo-link-1.2.14.tgz#3feda4b47f9ebba7f4160bef8b977ba725b684d9"
+  dependencies:
+    apollo-utilities "^1.3.0"
+    ts-invariant "^0.4.0"
+    tslib "^1.9.3"
+    zen-observable-ts "^0.8.21"
+
+apollo-server-core@^1.3.6, apollo-server-core@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/apollo-server-core/-/apollo-server-core-1.4.0.tgz#4faff7f110bfdd6c3f47008302ae24140f94c592"
   dependencies:
     apollo-cache-control "^0.1.0"
     apollo-tracing "^0.1.0"
     graphql-extensions "^0.0.x"
 
-apollo-server-express@^1.3.4:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/apollo-server-express/-/apollo-server-express-1.3.5.tgz#7cd010f7921356cd9b832032828aa0add36cb7ed"
+apollo-server-express@^1.3.6:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/apollo-server-express/-/apollo-server-express-1.4.0.tgz#7d7c58d6d6f9892b83fe575669093bb66738b125"
   dependencies:
-    apollo-server-core "^1.3.5"
-    apollo-server-module-graphiql "^1.3.4"
+    apollo-server-core "^1.4.0"
+    apollo-server-module-graphiql "^1.4.0"
 
-apollo-server-lambda@1.3.4:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/apollo-server-lambda/-/apollo-server-lambda-1.3.4.tgz#fc168891e0034e2884f259b573f6ed208abc2fc2"
+apollo-server-lambda@1.3.6:
+  version "1.3.6"
+  resolved "https://registry.yarnpkg.com/apollo-server-lambda/-/apollo-server-lambda-1.3.6.tgz#bdaac37f143c6798e40b8ae75580ba673cea260e"
   dependencies:
-    apollo-server-core "^1.3.4"
+    apollo-server-core "^1.3.6"
     apollo-server-module-graphiql "^1.3.4"
 
 apollo-server-module-graphiql@^1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/apollo-server-module-graphiql/-/apollo-server-module-graphiql-1.3.4.tgz#50399b7c51b7267d0c841529f5173e5fc7304de4"
 
+apollo-server-module-graphiql@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/apollo-server-module-graphiql/-/apollo-server-module-graphiql-1.4.0.tgz#c559efa285578820709f1769bb85d3b3eed3d8ec"
+
 apollo-tracing@^0.1.0:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/apollo-tracing/-/apollo-tracing-0.1.4.tgz#5b8ae1b01526b160ee6e552a7f131923a9aedcc7"
   dependencies:
     graphql-extensions "~0.0.9"
 
-apollo-upload-server@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/apollo-upload-server/-/apollo-upload-server-5.0.0.tgz#c953b523608313966e0c8444637f4ae8ef77d5bc"
+apollo-upload-server@^7.0.0:
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/apollo-upload-server/-/apollo-upload-server-7.1.0.tgz#21e07b52252b3749b913468599813e13cfca805f"
   dependencies:
-    "@babel/runtime" "^7.0.0-beta.40"
     busboy "^0.2.14"
+    fs-capacitor "^1.0.0"
+    http-errors "^1.7.0"
     object-path "^0.11.4"
 
 apollo-utilities@^1.0.0, apollo-utilities@^1.0.1:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/apollo-utilities/-/apollo-utilities-1.0.11.tgz#cd36bfa6e5c04eea2caf0c204a0f38a0ad550802"
 
+apollo-utilities@^1.3.0:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/apollo-utilities/-/apollo-utilities-1.3.4.tgz#6129e438e8be201b6c55b0f13ce49d2c7175c9cf"
+  dependencies:
+    "@wry/equality" "^0.1.2"
+    fast-json-stable-stringify "^2.0.0"
+    ts-invariant "^0.4.0"
+    tslib "^1.10.0"
+
 append-transform@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/append-transform/-/append-transform-0.4.0.tgz#d76ebf8ca94d276e247a36bad44a4b74ab611991"
@@ -349,29 +379,6 @@ atob@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.0.tgz#ab2b150e51d7b122b9efc8d7340c06b6c41076bc"
 
-aws-lambda@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/aws-lambda/-/aws-lambda-0.1.2.tgz#19b1585075df31679597b976a5f1def61f12ccee"
-  dependencies:
-    aws-sdk "^*"
-    commander "^2.5.0"
-    dotenv "^0.4.0"
-
-aws-sdk@^*:
-  version "2.225.1"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.225.1.tgz#6ec6994a6337f2b553b16f6576df34ea1ac314d8"
-  dependencies:
-    buffer "4.9.1"
-    events "1.1.1"
-    ieee754 "1.1.8"
-    jmespath "0.15.0"
-    querystring "0.2.0"
-    sax "1.2.1"
-    url "0.10.3"
-    uuid "3.1.0"
-    xml2js "0.4.17"
-    xmlbuilder "4.2.1"
-
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
@@ -533,10 +540,6 @@ balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
-base64-js@^1.0.2:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
-
 base@^0.11.1:
   version "0.11.2"
   resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
@@ -567,9 +570,9 @@ bluebird@3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
 
-body-parser-graphql@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/body-parser-graphql/-/body-parser-graphql-1.0.0.tgz#997de1792ed222cbc4845d404f4549eb88ec6d37"
+body-parser-graphql@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/body-parser-graphql/-/body-parser-graphql-1.1.0.tgz#80a80353c7cb623562fd375750dfe018d75f0f7c"
   dependencies:
     body-parser "^1.18.2"
 
@@ -666,14 +669,6 @@ btoa-lite@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/btoa-lite/-/btoa-lite-1.0.0.tgz#337766da15801210fdd956c22e9c6891ab9d0337"
 
-buffer@4.9.1:
-  version "4.9.1"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
-  dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
-    isarray "^1.0.0"
-
 builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -685,6 +680,12 @@ busboy@^0.2.14:
     dicer "0.2.5"
     readable-stream "1.1.x"
 
+busboy@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/busboy/-/busboy-0.3.1.tgz#170899274c5bf38aae27d5c62b71268cd585fd1b"
+  dependencies:
+    dicer "0.3.0"
+
 bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
@@ -834,10 +835,6 @@ combined-stream@1.0.6, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.5.0:
-  version "2.15.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
-
 compare-versions@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/compare-versions/-/compare-versions-3.1.0.tgz#43310256a5c555aaed4193c04d8f154cf9c6efd5"
@@ -910,13 +907,6 @@ create-error-class@^3.0.0:
   dependencies:
     capture-stack-trace "^1.0.0"
 
-cross-fetch@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-2.0.0.tgz#a17475449561e0f325146cea636a8619efb9b382"
-  dependencies:
-    node-fetch "2.0.0"
-    whatwg-fetch "2.0.3"
-
 cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -1068,6 +1058,12 @@ dicer@0.2.5:
     readable-stream "1.1.x"
     streamsearch "0.1.2"
 
+dicer@0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/dicer/-/dicer-0.3.0.tgz#eacd98b3bfbf92e8ab5c2fdb71aaac44bb06b872"
+  dependencies:
+    streamsearch "0.1.2"
+
 diff@^3.2.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
@@ -1084,10 +1080,6 @@ dot-prop@^4.1.0:
   dependencies:
     is-obj "^1.0.0"
 
-dotenv@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-0.4.0.tgz#f6fb351363c2d92207245c737802c9ab5ae1495a"
-
 dotenv@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-5.0.1.tgz#a5317459bd3d79ab88cff6e44057a6a3fbb1fcef"
@@ -1189,7 +1181,7 @@ etag@~1.8.1:
 
 event-stream@~3.3.0:
   version "3.3.4"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   dependencies:
     duplexer "~0.1.1"
     from "~0"
@@ -1199,13 +1191,9 @@ event-stream@~3.3.0:
     stream-combiner "~0.0.4"
     through "~2.3.1"
 
-eventemitter3@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-2.0.3.tgz#b5e1079b59fb5e1ba2771c0a993be060a58c99ba"
-
-events@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+eventemitter3@^3.1.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
 
 exec-sh@^0.2.0:
   version "0.2.1"
@@ -1460,6 +1448,14 @@ from@~0:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/from/-/from-0.1.7.tgz#83c60afc58b9c56997007ed1a768b3ab303a44fe"
 
+fs-capacitor@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/fs-capacitor/-/fs-capacitor-1.0.1.tgz#ff9dbfa14dfaf4472537720f19c3088ed9278df0"
+
+fs-capacitor@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/fs-capacitor/-/fs-capacitor-2.0.4.tgz#5a22e72d40ae5078b4fe64fe4d08c0d3fc88ad3c"
+
 fs-minipass@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
@@ -1573,15 +1569,9 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
-graphql-config@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/graphql-config/-/graphql-config-2.0.0.tgz#daf69091055c6f675d63893a2d14c48f3fec3327"
-  dependencies:
-    graphql-import "^0.4.0"
-    graphql-request "^1.4.0"
-    js-yaml "^3.10.0"
-    lodash "^4.17.4"
-    minimatch "^3.0.4"
+graphql-deduplicator@^2.0.1:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/graphql-deduplicator/-/graphql-deduplicator-2.0.6.tgz#83ba9225235531de7be47fdf9fa6d6395d48565c"
 
 graphql-extensions@^0.0.x, graphql-extensions@~0.0.9:
   version "0.0.10"
@@ -1590,41 +1580,34 @@ graphql-extensions@^0.0.x, graphql-extensions@~0.0.9:
     core-js "^2.5.3"
     source-map-support "^0.5.1"
 
-graphql-import@^0.4.0:
-  version "0.4.5"
-  resolved "https://registry.yarnpkg.com/graphql-import/-/graphql-import-0.4.5.tgz#e2f18c28d335733f46df8e0733d8deb1c6e2a645"
+graphql-import@^0.7.0:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/graphql-import/-/graphql-import-0.7.1.tgz#4add8d91a5f752d764b0a4a7a461fcd93136f223"
   dependencies:
     lodash "^4.17.4"
+    resolve-from "^4.0.0"
 
-graphql-import@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/graphql-import/-/graphql-import-0.5.0.tgz#5f678a6d4636d02a829308884aa1f2fa2197f06d"
-  dependencies:
-    lodash "^4.17.4"
-
-graphql-playground-html@1.5.5:
-  version "1.5.5"
-  resolved "https://registry.yarnpkg.com/graphql-playground-html/-/graphql-playground-html-1.5.5.tgz#e2aca543eb66b435ead495b45244b2604d6b2d48"
+graphql-middleware@4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/graphql-middleware/-/graphql-middleware-4.0.1.tgz#8c627b22cc046a47e9474a813cf9e0bd50fa0c4b"
   dependencies:
-    graphql-config "2.0.0"
+    graphql-tools "^4.0.5"
 
-graphql-playground-middleware-express@1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-express/-/graphql-playground-middleware-express-1.6.1.tgz#d6287d124a1c55845a52a7d727c371da99cdf0b0"
-  dependencies:
-    graphql-playground-html "1.5.5"
+graphql-playground-html@1.6.12:
+  version "1.6.12"
+  resolved "https://registry.yarnpkg.com/graphql-playground-html/-/graphql-playground-html-1.6.12.tgz#8b3b34ab6013e2c877f0ceaae478fafc8ca91b85"
 
-graphql-playground-middleware-lambda@1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-lambda/-/graphql-playground-middleware-lambda-1.5.0.tgz#41a06faf185103660a324257c5293e9f50839fce"
+graphql-playground-middleware-express@1.7.11:
+  version "1.7.11"
+  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-express/-/graphql-playground-middleware-express-1.7.11.tgz#bbffd784a37133bfa7165bdd8f429081dbf4bcf6"
   dependencies:
-    graphql-playground-html "1.5.5"
+    graphql-playground-html "1.6.12"
 
-graphql-request@^1.4.0:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/graphql-request/-/graphql-request-1.5.1.tgz#cccdf5cce6432ca062b90f7b63793c77c821ff9a"
+graphql-playground-middleware-lambda@1.7.12:
+  version "1.7.12"
+  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-lambda/-/graphql-playground-middleware-lambda-1.7.12.tgz#1b06440a288dbcd53f935b43e5b9ca2738a06305"
   dependencies:
-    cross-fetch "2.0.0"
+    graphql-playground-html "1.6.12"
 
 graphql-subscriptions@^0.5.8:
   version "0.5.8"
@@ -1632,7 +1615,7 @@ graphql-subscriptions@^0.5.8:
   dependencies:
     iterall "^1.2.1"
 
-graphql-tools@^2.23.1, graphql-tools@^2.24.0:
+graphql-tools@^2.24.0:
   version "2.24.0"
   resolved "https://registry.yarnpkg.com/graphql-tools/-/graphql-tools-2.24.0.tgz#bbacaad03924012a0edb8735a5e65df5d5563675"
   dependencies:
@@ -1642,30 +1625,53 @@ graphql-tools@^2.23.1, graphql-tools@^2.24.0:
     iterall "^1.1.3"
     uuid "^3.1.0"
 
-graphql-yoga@^1.8.5:
-  version "1.8.5"
-  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.8.5.tgz#e06c77fbfd6a186afeaf21baf9617bdf8636d502"
+graphql-tools@^4.0.0, graphql-tools@^4.0.5:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/graphql-tools/-/graphql-tools-4.0.8.tgz#e7fb9f0d43408fb0878ba66b522ce871bafe9d30"
   dependencies:
-    "@types/cors" "^2.8.3"
+    apollo-link "^1.2.14"
+    apollo-utilities "^1.0.1"
+    deprecated-decorator "^0.1.6"
+    iterall "^1.1.3"
+    uuid "^3.1.0"
+
+graphql-upload@^8.0.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/graphql-upload/-/graphql-upload-8.1.0.tgz#6d0ab662db5677a68bfb1f2c870ab2544c14939a"
+  dependencies:
+    busboy "^0.3.1"
+    fs-capacitor "^2.0.4"
+    http-errors "^1.7.3"
+    object-path "^0.11.4"
+
+graphql-yoga@^1.17.4:
+  version "1.18.3"
+  resolved "https://registry.yarnpkg.com/graphql-yoga/-/graphql-yoga-1.18.3.tgz#047fa511dbef63cf6d6ea7c06a71202d37444844"
+  dependencies:
+    "@types/aws-lambda" "8.10.13"
+    "@types/cors" "^2.8.4"
     "@types/express" "^4.11.1"
-    "@types/graphql" "^0.13.0"
+    "@types/graphql" "^14.0.0"
+    "@types/graphql-deduplicator" "^2.0.0"
     "@types/zen-observable" "^0.5.3"
-    apollo-server-express "^1.3.4"
-    apollo-server-lambda "1.3.4"
-    apollo-upload-server "^5.0.0"
-    aws-lambda "^0.1.2"
-    body-parser-graphql "1.0.0"
+    apollo-server-express "^1.3.6"
+    apollo-server-lambda "1.3.6"
+    apollo-upload-server "^7.0.0"
+    body-parser-graphql "1.1.0"
     cors "^2.8.4"
     express "^4.16.3"
-    graphql "^0.11.0 || ^0.12.0 || ^0.13.0"
-    graphql-import "^0.5.0"
-    graphql-playground-middleware-express "1.6.1"
-    graphql-playground-middleware-lambda "1.5.0"
+    graphql "^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0"
+    graphql-deduplicator "^2.0.1"
+    graphql-import "^0.7.0"
+    graphql-middleware "4.0.1"
+    graphql-playground-middleware-express "1.7.11"
+    graphql-playground-middleware-lambda "1.7.12"
     graphql-subscriptions "^0.5.8"
-    graphql-tools "^2.23.1"
-    subscriptions-transport-ws "^0.9.7"
+    graphql-tools "^4.0.0"
+    graphql-upload "^8.0.0"
+    subscriptions-transport-ws "^0.9.8"
 
-"graphql@^0.11.0 || ^0.12.0 || ^0.13.0", graphql@^0.13.2:
+graphql@*, "graphql@^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0", graphql@^0.13.2:
   version "0.13.2"
   resolved "https://registry.yarnpkg.com/graphql/-/graphql-0.13.2.tgz#4c740ae3c222823e7004096f832e7b93b2108270"
   dependencies:
@@ -1786,6 +1792,16 @@ http-errors@1.6.2:
     setprototypeof "1.0.3"
     statuses ">= 1.3.1 < 2"
 
+http-errors@^1.7.0, http-errors@^1.7.3:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.8.0.tgz#75d1bbe497e1044f51e4ee9e704a62f28d336507"
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.4"
+    setprototypeof "1.2.0"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
 http-errors@~1.6.2:
   version "1.6.3"
   resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
@@ -1827,14 +1843,6 @@ iconv-lite@^0.4.4:
   dependencies:
     safer-buffer "^2.1.0"
 
-ieee754@1.1.8:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
-
-ieee754@^1.1.4:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.11.tgz#c16384ffe00f5b7835824e67b6f2bd44a5229455"
-
 ignore-by-default@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/ignore-by-default/-/ignore-by-default-1.0.1.tgz#48ca6d72f6c6a3af00a9ad4ae6876be3889e2b09"
@@ -1871,6 +1879,10 @@ inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
+inherits@2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+
 ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
@@ -2124,7 +2136,7 @@ isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
 
-isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+isarray@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
@@ -2483,15 +2495,11 @@ jest@^22.4.3:
     import-local "^1.0.0"
     jest-cli "^22.4.3"
 
-jmespath@0.15.0:
-  version "0.15.0"
-  resolved "https://registry.yarnpkg.com/jmespath/-/jmespath-0.15.0.tgz#a3f222a9aae9f966f5d27c796510e28091764217"
-
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.10.0, js-yaml@^3.7.0:
+js-yaml@^3.7.0:
   version "3.11.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
   dependencies:
@@ -2644,27 +2652,15 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
-lodash.assign@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
-
 lodash.get@4.4.2:
   version "4.4.2"
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-4.4.2.tgz#2d177f652fa31e939b4438d5341499dfa3825e99"
 
-lodash.isobject@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/lodash.isobject/-/lodash.isobject-3.0.2.tgz#3c8fb8d5b5bf4bf90ae06e14f2a530a4ed935e1d"
-
-lodash.isstring@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
-
 lodash.sortby@^4.7.0:
   version "4.7.0"
   resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
 
-lodash@^4.0.0, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.17.5:
+lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.17.5:
   version "4.17.5"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
 
@@ -2928,10 +2924,6 @@ negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
 
-node-fetch@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.0.0.tgz#982bba43ecd4f2922a29cc186a6bbb0bb73fcba6"
-
 node-fetch@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.1.2.tgz#ab884e8e7e57e38a944753cec706f788d1768bb5"
@@ -3227,8 +3219,8 @@ path-key@^2.0.0:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
 
 path-parse@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
 
 path-to-regexp@0.1.7:
   version "0.1.7"
@@ -3334,10 +3326,6 @@ pstree.remy@^1.1.0:
   dependencies:
     ps-tree "^1.1.0"
 
-punycode@1.3.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
-
 punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
@@ -3350,10 +3338,6 @@ qs@6.5.1, qs@~6.5.1:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
 
-querystring@0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
-
 randomatic@^1.1.3:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
@@ -3434,7 +3418,7 @@ realpath-native@^1.0.0:
   dependencies:
     util.promisify "^1.0.0"
 
-regenerator-runtime@^0.11.0, regenerator-runtime@^0.11.1:
+regenerator-runtime@^0.11.0:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
 
@@ -3556,6 +3540,10 @@ resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
 
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
@@ -3608,11 +3596,7 @@ sane@^2.0.0:
   optionalDependencies:
     fsevents "^1.1.1"
 
-sax@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.1.tgz#7b8e656190b228e81a66aea748480d828cd2d37a"
-
-sax@>=0.6.0, sax@^1.2.4:
+sax@^1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
@@ -3687,6 +3671,10 @@ setprototypeof@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
 
+setprototypeof@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.2.0.tgz#66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -3853,7 +3841,7 @@ static-extend@^0.1.1:
     define-property "^0.2.5"
     object-copy "^0.1.0"
 
-"statuses@>= 1.3.1 < 2", "statuses@>= 1.4.0 < 2":
+"statuses@>= 1.3.1 < 2", "statuses@>= 1.4.0 < 2", "statuses@>= 1.5.0 < 2":
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
 
@@ -3941,18 +3929,15 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-subscriptions-transport-ws@^0.9.7:
-  version "0.9.8"
-  resolved "https://registry.yarnpkg.com/subscriptions-transport-ws/-/subscriptions-transport-ws-0.9.8.tgz#3a26ab96e06f78cf4ace8d083f6227fa55970947"
+subscriptions-transport-ws@^0.9.8:
+  version "0.9.19"
+  resolved "https://registry.yarnpkg.com/subscriptions-transport-ws/-/subscriptions-transport-ws-0.9.19.tgz#10ca32f7e291d5ee8eb728b9c02e43c52606cdcf"
   dependencies:
     backo2 "^1.0.2"
-    eventemitter3 "^2.0.3"
+    eventemitter3 "^3.1.0"
     iterall "^1.2.1"
-    lodash.assign "^4.2.0"
-    lodash.isobject "^3.0.2"
-    lodash.isstring "^4.0.1"
     symbol-observable "^1.0.4"
-    ws "^3.0.0"
+    ws "^5.2.0 || ^6.0.0 || ^7.0.0"
 
 supports-color@^2.0.0:
   version "2.0.0"
@@ -4048,6 +4033,10 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
+toidentifier@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
+
 touch@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/touch/-/touch-3.1.0.tgz#fe365f5f75ec9ed4e56825e0bb76d24ab74af83b"
@@ -4070,6 +4059,16 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
+ts-invariant@^0.4.0:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/ts-invariant/-/ts-invariant-0.4.4.tgz#97a523518688f93aafad01b0e80eb803eb2abd86"
+  dependencies:
+    tslib "^1.9.3"
+
+tslib@^1.10.0, tslib@^1.9.3:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.14.1.tgz#cf2d38bdc34a134bcaf1091c41f6619e2f672d00"
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -4106,10 +4105,6 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
-ultron@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
-
 undefsafe@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.2.tgz#225f6b9e0337663e0d8e7cfd686fc2836ccace76"
@@ -4179,13 +4174,6 @@ url-template@^2.0.8:
   version "2.0.8"
   resolved "https://registry.yarnpkg.com/url-template/-/url-template-2.0.8.tgz#fc565a3cccbff7730c775f5641f9555791439f21"
 
-url@0.10.3:
-  version "0.10.3"
-  resolved "https://registry.yarnpkg.com/url/-/url-0.10.3.tgz#021e4d9c7705f21bbf37d03ceb58767402774c64"
-  dependencies:
-    punycode "1.3.2"
-    querystring "0.2.0"
-
 use@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.0.tgz#14716bf03fdfefd03040aef58d8b4b85f3a7c544"
@@ -4207,10 +4195,6 @@ utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
 
-uuid@3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.1.0.tgz#3dd3d3e790abc24d7b0d3a034ffababe28ebbc04"
-
 uuid@^3.1.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
@@ -4263,10 +4247,6 @@ whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3:
   dependencies:
     iconv-lite "0.4.19"
 
-whatwg-fetch@2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz#9c84ec2dcf68187ff00bc64e1274b442176e1c84"
-
 whatwg-mimetype@^2.0.0, whatwg-mimetype@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.1.0.tgz#f0f21d76cbba72362eb609dbed2a30cd17fcc7d4"
@@ -4336,14 +4316,6 @@ write-file-atomic@^2.0.0, write-file-atomic@^2.1.0:
     imurmurhash "^0.1.4"
     signal-exit "^3.0.2"
 
-ws@^3.0.0:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.3.tgz#f1cf84fe2d5e901ebce94efaece785f187a228f2"
-  dependencies:
-    async-limiter "~1.0.0"
-    safe-buffer "~5.1.0"
-    ultron "~1.1.0"
-
 ws@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/ws/-/ws-4.1.0.tgz#a979b5d7d4da68bf54efe0408967c324869a7289"
@@ -4351,6 +4323,10 @@ ws@^4.0.0:
     async-limiter "~1.0.0"
     safe-buffer "~5.1.0"
 
+"ws@^5.2.0 || ^6.0.0 || ^7.0.0":
+  version "7.5.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.3.tgz#160835b63c7d97bfab418fc1b8a9fced2ac01a74"
+
 xdg-basedir@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
@@ -4359,19 +4335,6 @@ xml-name-validator@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
 
-xml2js@0.4.17:
-  version "0.4.17"
-  resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.17.tgz#17be93eaae3f3b779359c795b419705a8817e868"
-  dependencies:
-    sax ">=0.6.0"
-    xmlbuilder "^4.1.0"
-
-xmlbuilder@4.2.1, xmlbuilder@^4.1.0:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-4.2.1.tgz#aa58a3041a066f90eaa16c2f5389ff19f3f461a5"
-  dependencies:
-    lodash "^4.0.0"
-
 y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
@@ -4416,6 +4379,13 @@ yargs@~3.10.0:
     decamelize "^1.0.0"
     window-size "0.1.0"
 
+zen-observable-ts@^0.8.21:
+  version "0.8.21"
+  resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-0.8.21.tgz#85d0031fbbde1eba3cd07d3ba90da241215f421d"
+  dependencies:
+    tslib "^1.9.3"
+    zen-observable "^0.8.0"
+
 zen-observable-ts@^0.8.9:
   version "0.8.9"
   resolved "https://registry.yarnpkg.com/zen-observable-ts/-/zen-observable-ts-0.8.9.tgz#d3c97af08c0afdca37ebcadf7cc3ee96bda9bab1"