diff --git a/yarn.lock b/yarn.lock
index e5a534008..77cead88e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -604,6 +604,14 @@
     chalk "^2.0.1"
     slash "^2.0.0"
 
+"@jest/console@^24.6.0":
+  version "24.6.0"
+  resolved "https://registry.yarnpkg.com/@jest/console/-/console-24.6.0.tgz#63225e6889f3865ab5b7a0d8797e8aed417c4e0b"
+  dependencies:
+    "@jest/source-map" "^24.3.0"
+    chalk "^2.0.1"
+    slash "^2.0.0"
+
 "@jest/core@^24.5.0":
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/@jest/core/-/core-24.5.0.tgz#2cefc6a69e9ebcae1da8f7c75f8a257152ba1ec0"
@@ -655,6 +663,14 @@
     jest-message-util "^24.5.0"
     jest-mock "^24.5.0"
 
+"@jest/fake-timers@^24.7.0":
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/@jest/fake-timers/-/fake-timers-24.7.0.tgz#6735c6d88ee096a6303f369fa5fddef12f79779c"
+  dependencies:
+    "@jest/types" "^24.7.0"
+    jest-message-util "^24.7.0"
+    jest-mock "^24.7.0"
+
 "@jest/reporters@^24.5.0":
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/@jest/reporters/-/reporters-24.5.0.tgz#9363a210d0daa74696886d9cb294eb8b3ad9b4d9"
@@ -696,31 +712,39 @@
     "@jest/types" "^24.5.0"
     "@types/istanbul-lib-coverage" "^1.1.0"
 
-"@jest/transform@^24.5.0":
-  version "24.5.0"
-  resolved "https://registry.yarnpkg.com/@jest/transform/-/transform-24.5.0.tgz#6709fc26db918e6af63a985f2cc3c464b4cf99d9"
+"@jest/test-result@^24.7.0":
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/@jest/test-result/-/test-result-24.7.0.tgz#062631a3b1727ef4cc6521df152b9142a68f081f"
+  dependencies:
+    "@jest/console" "^24.6.0"
+    "@jest/types" "^24.7.0"
+    "@types/istanbul-lib-coverage" "^2.0.0"
+
+"@jest/transform@^24.5.0", "@jest/transform@^24.7.0":
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/@jest/transform/-/transform-24.7.0.tgz#c74a1ee5c02f532c22bfc3cddf2685cc3ee5a9b4"
   dependencies:
     "@babel/core" "^7.1.0"
-    "@jest/types" "^24.5.0"
+    "@jest/types" "^24.7.0"
     babel-plugin-istanbul "^5.1.0"
     chalk "^2.0.1"
     convert-source-map "^1.4.0"
     fast-json-stable-stringify "^2.0.0"
     graceful-fs "^4.1.15"
-    jest-haste-map "^24.5.0"
+    jest-haste-map "^24.7.0"
     jest-regex-util "^24.3.0"
-    jest-util "^24.5.0"
+    jest-util "^24.7.0"
     micromatch "^3.1.10"
     realpath-native "^1.1.0"
     slash "^2.0.0"
     source-map "^0.6.1"
     write-file-atomic "2.4.1"
 
-"@jest/types@^24.5.0":
-  version "24.5.0"
-  resolved "https://registry.yarnpkg.com/@jest/types/-/types-24.5.0.tgz#feee214a4d0167b0ca447284e95a57aa10b3ee95"
+"@jest/types@^24.5.0", "@jest/types@^24.7.0":
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-24.7.0.tgz#c4ec8d1828cdf23234d9b4ee31f5482a3f04f48b"
   dependencies:
-    "@types/istanbul-lib-coverage" "^1.1.0"
+    "@types/istanbul-lib-coverage" "^2.0.0"
     "@types/yargs" "^12.0.9"
 
 "@types/babel__core@^7.1.0":
@@ -756,6 +780,10 @@
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-1.1.0.tgz#2cc2ca41051498382b43157c8227fea60363f94a"
 
+"@types/istanbul-lib-coverage@^2.0.0":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.0.tgz#1eb8c033e98cf4e1a4cedcaf8bcafe8cb7591e85"
+
 "@types/node@*":
   version "11.11.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-11.11.0.tgz#070e9ce7c90e727aca0e0c14e470f9a93ffe9390"
@@ -963,14 +991,14 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
 
 babel-jest@^24.3.1, babel-jest@^24.5.0:
-  version "24.5.0"
-  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-24.5.0.tgz#0ea042789810c2bec9065f7c8ab4dc18e1d28559"
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-24.7.0.tgz#9dfc6245a5a9b3757c1f1e3c19705cca0941d55d"
   dependencies:
-    "@jest/transform" "^24.5.0"
-    "@jest/types" "^24.5.0"
+    "@jest/transform" "^24.7.0"
+    "@jest/types" "^24.7.0"
     "@types/babel__core" "^7.1.0"
     babel-plugin-istanbul "^5.1.0"
-    babel-preset-jest "^24.3.0"
+    babel-preset-jest "^24.6.0"
     chalk "^2.4.2"
     slash "^2.0.0"
 
@@ -982,18 +1010,18 @@ babel-plugin-istanbul@^5.1.0:
     istanbul-lib-instrument "^3.0.0"
     test-exclude "^5.0.0"
 
-babel-plugin-jest-hoist@^24.3.0:
-  version "24.3.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-24.3.0.tgz#f2e82952946f6e40bb0a75d266a3790d854c8b5b"
+babel-plugin-jest-hoist@^24.6.0:
+  version "24.6.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-24.6.0.tgz#f7f7f7ad150ee96d7a5e8e2c5da8319579e78019"
   dependencies:
     "@types/babel__traverse" "^7.0.6"
 
-babel-preset-jest@^24.3.0:
-  version "24.3.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-24.3.0.tgz#db88497e18869f15b24d9c0e547d8e0ab950796d"
+babel-preset-jest@^24.6.0:
+  version "24.6.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-24.6.0.tgz#66f06136eefce87797539c0d63f1769cc3915984"
   dependencies:
     "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
-    babel-plugin-jest-hoist "^24.3.0"
+    babel-plugin-jest-hoist "^24.6.0"
 
 balanced-match@^1.0.0:
   version "1.0.0"
@@ -2475,6 +2503,24 @@ jest-haste-map@^24.5.0:
     micromatch "^3.1.10"
     sane "^4.0.3"
 
+jest-haste-map@^24.7.0:
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-24.7.0.tgz#3b05c832e3fc41f45f8c061cbca0ed4c604787a4"
+  dependencies:
+    "@jest/types" "^24.7.0"
+    anymatch "^2.0.0"
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.15"
+    invariant "^2.2.4"
+    jest-serializer "^24.4.0"
+    jest-util "^24.7.0"
+    jest-worker "^24.6.0"
+    micromatch "^3.1.10"
+    sane "^4.0.3"
+    walker "^1.0.7"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
 jest-jasmine2@^24.5.0:
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-24.5.0.tgz#e6af4d7f73dc527d007cca5a5b177c0bcc29d111"
@@ -2524,12 +2570,31 @@ jest-message-util@^24.5.0:
     slash "^2.0.0"
     stack-utils "^1.0.1"
 
+jest-message-util@^24.7.0:
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-24.7.0.tgz#9d80f14eff66004ec82707e46d58387586df7335"
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@jest/test-result" "^24.7.0"
+    "@jest/types" "^24.7.0"
+    "@types/stack-utils" "^1.0.1"
+    chalk "^2.0.1"
+    micromatch "^3.1.10"
+    slash "^2.0.0"
+    stack-utils "^1.0.1"
+
 jest-mock@^24.5.0:
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-24.5.0.tgz#976912c99a93f2a1c67497a9414aa4d9da4c7b76"
   dependencies:
     "@jest/types" "^24.5.0"
 
+jest-mock@^24.7.0:
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-24.7.0.tgz#e49ce7262c12d7f5897b0d8af77f6db8e538023b"
+  dependencies:
+    "@jest/types" "^24.7.0"
+
 jest-pnp-resolver@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/jest-pnp-resolver/-/jest-pnp-resolver-1.2.1.tgz#ecdae604c077a7fbc70defb6d517c3c1c898923a"
@@ -2647,6 +2712,23 @@ jest-util@^24.5.0:
     slash "^2.0.0"
     source-map "^0.6.0"
 
+jest-util@^24.7.0:
+  version "24.7.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-24.7.0.tgz#1526be657e7b6a21b6af0cc64f74af44513f3a35"
+  dependencies:
+    "@jest/console" "^24.6.0"
+    "@jest/fake-timers" "^24.7.0"
+    "@jest/source-map" "^24.3.0"
+    "@jest/test-result" "^24.7.0"
+    "@jest/types" "^24.7.0"
+    callsites "^3.0.0"
+    chalk "^2.0.1"
+    graceful-fs "^4.1.15"
+    is-ci "^2.0.0"
+    mkdirp "^0.5.1"
+    slash "^2.0.0"
+    source-map "^0.6.0"
+
 jest-validate@^24.5.0:
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-24.5.0.tgz#62fd93d81214c070bb2d7a55f329a79d8057c7de"
@@ -2679,6 +2761,13 @@ jest-worker@^24.4.0:
     merge-stream "^1.0.1"
     supports-color "^6.1.0"
 
+jest-worker@^24.6.0:
+  version "24.6.0"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-24.6.0.tgz#7f81ceae34b7cde0c9827a6980c35b7cdc0161b3"
+  dependencies:
+    merge-stream "^1.0.1"
+    supports-color "^6.1.0"
+
 jest@^24.3.1:
   version "24.5.0"
   resolved "https://registry.yarnpkg.com/jest/-/jest-24.5.0.tgz#38f11ae2c2baa2f86c2bc4d8a91d2b51612cd19a"
@@ -4379,7 +4468,7 @@ w3c-hr-time@^1.0.1:
   dependencies:
     browser-process-hrtime "^0.1.2"
 
-walker@~1.0.5:
+walker@^1.0.7, walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
   dependencies: