diff --git a/yarn.lock b/yarn.lock
index 1af28ab53a..8b9edd998a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3506,9 +3506,9 @@ fast-safe-stringify@^2.1.1:
   integrity sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA==
 
 fast-sourcemap-concat@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/fast-sourcemap-concat/-/fast-sourcemap-concat-2.1.0.tgz#12dd36bfc38c804093e4bd1de61dd6216f574211"
-  integrity sha512-L9uADEnnHOeF4U5Kc3gzEs3oFpNCFkiTJXvT+nKmR0zcFqHZJJbszWT7dv4t9558FJRGpCj8UxUpTgz2zwiIZA==
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/fast-sourcemap-concat/-/fast-sourcemap-concat-2.1.1.tgz#3647fd5876deace53d9a1c418061199417911801"
+  integrity sha512-7h9/x25c6AQwdU3mA8MZDUMR3UCy50f237egBrBkuwjnUZSmfu4ptCf91PZSKzON2Uh5VvIHozYKWcPPgcjxIw==
   dependencies:
     chalk "^2.0.0"
     fs-extra "^5.0.0"
@@ -3517,7 +3517,6 @@ fast-sourcemap-concat@^2.1.0:
     mkdirp "^0.5.0"
     source-map "^0.4.2"
     source-map-url "^0.3.0"
-    sourcemap-validator "^1.1.0"
 
 fastq@^1.6.0:
   version "1.14.0"
@@ -5408,11 +5407,6 @@ jsesc@^2.5.1:
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
   integrity sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==
 
-jsesc@~0.3.x:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.3.0.tgz#1bf5ee63b4539fe2e26d0c1e99c240b97a457972"
-  integrity sha512-UHQmAeTXV+iwEk0aHheJRqo6Or90eDxI6KIYpHSjKLXKuKlPt1CQ7tGBerFcFA8uKU5mYxiPMlckmFptd5XZzA==
-
 json-buffer@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
@@ -5677,11 +5671,6 @@ lodash._isiterateecall@^3.0.0:
   resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
   integrity sha512-De+ZbrMu6eThFti/CSzhRvTKMgQToLxbij58LMfM8JnYDNSOjkjTCIaa8ixglOeGh2nyPlakbt5bJWJ7gvpYlQ==
 
-lodash._reinterpolate@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
-  integrity sha512-xYHt68QRoYGjeeM/XOE1uJtvXQAgvszfBhjV4yvsQH0u2i9I6cI6c6/eG4Hh3UAOVn0y/xAXwmTzEay49Q//HA==
-
 lodash.assign@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-3.2.0.tgz#3ce9f0234b4b2223e296b8fa0ac1fee8ebca64fa"
@@ -5731,11 +5720,6 @@ lodash.flattendeep@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz#fb030917f86a3134e5bc9bec0d69e0013ddfedb2"
   integrity sha512-uHaJFihxmJcEX3kT4I23ABqKKalJ/zDrDg0lsFtc1h+3uw49SIJ5beyhx5ExVRti3AvKoOJngIj7xz3oylPdWQ==
 
-lodash.foreach@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.foreach/-/lodash.foreach-4.5.0.tgz#1a6a35eace401280c7f06dddec35165ab27e3e53"
-  integrity sha512-aEXTF4d+m05rVOAUG3z4vZZ4xVexLKZGF0lIxuHZ1Hplpk/3B6Z1+/ICICYRLm7c41Z2xiejbkCkJoTlypoXhQ==
-
 lodash.isarguments@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
@@ -5770,21 +5754,6 @@ lodash.restparam@^3.0.0:
   resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
   integrity sha512-L4/arjjuq4noiUJpt3yS6KIKDtJwNe2fIYgMqyYYKoeIfV1iEqvPwhCx23o+R9dzouGihDAPN1dTIRWa7zk8tw==
 
-lodash.template@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.5.0.tgz#f976195cf3f347d0d5f52483569fe8031ccce8ab"
-  integrity sha512-84vYFxIkmidUiFxidA/KjjH9pAycqW+h980j7Fuz5qxRtO9pgB7MDFTdys1N7A5mcucRiDyEq4fusljItR1T/A==
-  dependencies:
-    lodash._reinterpolate "^3.0.0"
-    lodash.templatesettings "^4.0.0"
-
-lodash.templatesettings@^4.0.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-4.2.0.tgz#e481310f049d3cf6d47e912ad09313b154f0fb33"
-  integrity sha512-stgLz+i3Aa9mZgnjr/O+v9ruKZsPsndy7qPZOchbqk2cnTU1ZaldKK+v7m54WoKIyxiuMZTKT2H81F8BeAc3ZQ==
-  dependencies:
-    lodash._reinterpolate "^3.0.0"
-
 lodash.uniq@^4.2.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
@@ -8023,23 +7992,6 @@ source-map@^0.6.1, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
-source-map@~0.1.x:
-  version "0.1.43"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
-  integrity sha512-VtCvB9SIQhk3aF6h+N85EaqIaBFIAfZ9Cu+NJHHVvc8BbEcnvDcFw6sqQ2dQrT6SlOrZq3tIvyD9+EGq/lJryQ==
-  dependencies:
-    amdefine ">=0.0.4"
-
-sourcemap-validator@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/sourcemap-validator/-/sourcemap-validator-1.1.1.tgz#3d7d8a399ccab09c1fedc510d65436e25b1c386b"
-  integrity sha512-pq6y03Vs6HUaKo9bE0aLoksAcpeOo9HZd7I8pI6O480W/zxNZ9U32GfzgtPP0Pgc/K1JHna569nAbOk3X8/Qtw==
-  dependencies:
-    jsesc "~0.3.x"
-    lodash.foreach "^4.5.0"
-    lodash.template "^4.5.0"
-    source-map "~0.1.x"
-
 spawn-args@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/spawn-args/-/spawn-args-0.2.0.tgz#fb7d0bd1d70fd4316bd9e3dec389e65f9d6361bb"