diff --git a/package.json b/package.json
index 608cac8a38..14f892628f 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "nyc": "11.8.0",
     "phantomjs-prebuilt": "2.1.16",
     "stylelint": "9.3.0",
-    "svgo": "1.0.5",
+    "svgo": "1.2.2",
     "swagger-parser": "3.4.1",
     "webpack-dev-server": "3.1.4",
     "xmlhttprequest": "1.8.0"
diff --git a/yarn.lock b/yarn.lock
index ae5b044f1a..15e4634378 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -125,6 +125,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-8.0.34.tgz#55f801fa2ddb2a40dd6dfc15ecfe1dde9c129fe9"
   integrity sha512-Jnmm57+nHqvJUPwUzt1CLoLzFtF2B2vgG7cWFut+a4nqTp9/L6pL0N+o0Jt3V7AQnCKMsPEqQpLFZYleBCdq3w==
 
+"@types/q@^1.5.1":
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
+  integrity sha512-ce5d3q03Ex0sy4R14722Rmt6MT07Ua+k4FwDfdcToYJcMKNtRVQvJ6JCAPdAmAnbRb6CsX6aYb9m96NGod9uTw==
+
 "@types/tapable@*":
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.4.tgz#b4ffc7dc97b498c969b360a41eee247f82616370"
@@ -2398,6 +2403,15 @@ co@^4.6.0:
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
   integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
 
+coa@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/coa/-/coa-2.0.2.tgz#43f6c21151b4ef2bf57187db0d73de229e3e7ec3"
+  integrity sha512-q5/jG+YQnSy4nRTV4F7lPepBJZ8qBNJJDBuJdoejDyLXgmL7IEo+Le2JDZudFTFt7mrCqIRaSjws4ygRCTCAXA==
+  dependencies:
+    "@types/q" "^1.5.1"
+    chalk "^2.4.1"
+    q "^1.1.2"
+
 coa@~1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/coa/-/coa-1.0.4.tgz#a9ef153660d6a86a8bdec0289a5c684d217432fd"
@@ -2405,13 +2419,6 @@ coa@~1.0.1:
   dependencies:
     q "^1.1.2"
 
-coa@~2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/coa/-/coa-2.0.1.tgz#f3f8b0b15073e35d70263fb1042cb2c023db38af"
-  integrity sha512-5wfTTO8E2/ja4jFSxePXlG5nRu5bBtL/r1HCIpJW/lzT6yDtKl0u0Z4o/Vpz32IpKmBn7HerheEZQgA9N2DarQ==
-  dependencies:
-    q "^1.1.2"
-
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
@@ -2939,20 +2946,20 @@ css-loader@0.28.11:
     postcss-value-parser "^3.3.0"
     source-list-map "^2.0.0"
 
-css-select-base-adapter@~0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/css-select-base-adapter/-/css-select-base-adapter-0.1.0.tgz#0102b3d14630df86c3eb9fa9f5456270106cf990"
-  integrity sha1-AQKz0UYw34bD65+p9UVicBBs+ZA=
+css-select-base-adapter@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/css-select-base-adapter/-/css-select-base-adapter-0.1.1.tgz#3b2ff4972cc362ab88561507a95408a1432135d7"
+  integrity sha512-jQVeeRG70QI08vSTwf1jHxp74JoZsr2XSgETae8/xC8ovSnL2WF87GTLO86Sbwdt2lK4Umg4HnnwMO4YF3Ce7w==
 
-css-select@~1.3.0-rc0:
-  version "1.3.0-rc0"
-  resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.3.0-rc0.tgz#6f93196aaae737666ea1036a8cb14a8fcb7a9231"
-  integrity sha1-b5MZaqrnN2ZuoQNqjLFKj8t6kjE=
+css-select@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/css-select/-/css-select-2.0.2.tgz#ab4386cec9e1f668855564b17c3733b43b2a5ede"
+  integrity sha512-dSpYaDVoWaELjvZ3mS6IKZM/y2PMPa/XYoEfYNZePL4U/XgyxZNroHEHReDx/d+VgXh9VbCTtFqLkFbmeqeaRQ==
   dependencies:
     boolbase "^1.0.0"
-    css-what "2.1"
-    domutils "1.5.1"
-    nth-check "^1.0.1"
+    css-what "^2.1.2"
+    domutils "^1.7.0"
+    nth-check "^1.0.2"
 
 css-selector-tokenizer@^0.7.0:
   version "0.7.0"
@@ -2968,6 +2975,14 @@ css-system-font-keywords@^1.0.0:
   resolved "https://registry.yarnpkg.com/css-system-font-keywords/-/css-system-font-keywords-1.0.0.tgz#85c6f086aba4eb32c571a3086affc434b84823ed"
   integrity sha1-hcbwhquk6zLFcaMIav/ENLhII+0=
 
+css-tree@1.0.0-alpha.28:
+  version "1.0.0-alpha.28"
+  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.0.0-alpha.28.tgz#8e8968190d886c9477bc8d61e96f61af3f7ffa7f"
+  integrity sha512-joNNW1gCp3qFFzj4St6zk+Wh/NBv0vM5YbEreZk0SD4S23S+1xBKb6cLDg2uj4P4k/GUMlIm6cKIDqIG+vdt0w==
+  dependencies:
+    mdn-data "~1.1.0"
+    source-map "^0.5.3"
+
 css-tree@1.0.0-alpha.29:
   version "1.0.0-alpha.29"
   resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.0.0-alpha.29.tgz#3fa9d4ef3142cbd1c301e7664c1f352bd82f5a39"
@@ -2976,23 +2991,15 @@ css-tree@1.0.0-alpha.29:
     mdn-data "~1.1.0"
     source-map "^0.5.3"
 
-css-tree@1.0.0-alpha25:
-  version "1.0.0-alpha25"
-  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.0.0-alpha25.tgz#1bbfabfbf6eeef4f01d9108ff2edd0be2fe35597"
-  integrity sha512-XC6xLW/JqIGirnZuUWHXCHRaAjje2b3OIB0Vj5RIJo6mIi/AdJo30quQl5LxUl0gkXDIrTrFGbMlcZjyFplz1A==
-  dependencies:
-    mdn-data "^1.0.0"
-    source-map "^0.5.3"
-
 css-url-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/css-url-regex/-/css-url-regex-1.1.0.tgz#83834230cc9f74c457de59eebd1543feeb83b7ec"
   integrity sha1-g4NCMMyfdMRX3lnuvRVD/uuDt+w=
 
-css-what@2.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
-  integrity sha1-lGfQMsOM+u+58teVASUwYvh/ob0=
+css-what@^2.1.2:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2"
+  integrity sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg==
 
 csscolorparser@~1.0.2:
   version "1.0.3"
@@ -3042,7 +3049,7 @@ cssnano@^3.10.0:
     postcss-value-parser "^3.2.3"
     postcss-zindex "^2.0.1"
 
-csso@^3.5.0:
+csso@^3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/csso/-/csso-3.5.1.tgz#7b9eb8be61628973c1b261e169d2f024008e758b"
   integrity sha512-vrqULLffYU1Q2tLdJvaCYbONStnfkfimRxXNaGjxMldI0C7JPBC4rB1RyjhfdZ4m1frm8pM9uRPKH3d2knZ8gg==
@@ -3341,6 +3348,13 @@ define-properties@^1.1.2:
     foreach "^2.0.5"
     object-keys "^1.0.8"
 
+define-properties@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
 define-property@^0.2.5:
   version "0.2.5"
   resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
@@ -3564,7 +3578,7 @@ domhandler@^2.3.0:
   dependencies:
     domelementtype "1"
 
-domutils@1.5.1, domutils@^1.5.1:
+domutils@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
   integrity sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=
@@ -3572,6 +3586,14 @@ domutils@1.5.1, domutils@^1.5.1:
     dom-serializer "0"
     domelementtype "1"
 
+domutils@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"
+  integrity sha512-Lgd2XcJ/NjEw+7tFvfKxOzCYKZsdct5lczQ2ZaQY8Djz7pfAD3Gbp8ySJWtreII/vDlMVmxwa6pHmdxIYgttDg==
+  dependencies:
+    dom-serializer "0"
+    domelementtype "1"
+
 dot-prop@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
@@ -3786,7 +3808,19 @@ error@^7.0.2:
     string-template "~0.2.1"
     xtend "~4.0.0"
 
-es-abstract@^1.5.0, es-abstract@^1.5.1, es-abstract@^1.6.1, es-abstract@^1.7.0:
+es-abstract@^1.12.0:
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.13.0.tgz#ac86145fdd5099d8dd49558ccba2eaf9b88e24e9"
+  integrity sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==
+  dependencies:
+    es-to-primitive "^1.2.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    is-callable "^1.1.4"
+    is-regex "^1.0.4"
+    object-keys "^1.0.12"
+
+es-abstract@^1.5.0, es-abstract@^1.5.1, es-abstract@^1.7.0:
   version "1.12.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.12.0.tgz#9dbbdd27c6856f0001421ca18782d786bf8a6165"
   integrity sha512-C8Fx/0jFmV5IPoMOFPA9P9G5NtqW+4cOPit3MIuvR2t7Ag2K15EJTpxnHAYTzL+aYQJIESYeXZmDBfOBE1HcpA==
@@ -3806,6 +3840,15 @@ es-to-primitive@^1.1.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.1"
 
+es-to-primitive@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.0.tgz#edf72478033456e8dda8ef09e00ad9650707f377"
+  integrity sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
 es5-ext@^0.10.14, es5-ext@^0.10.35, es5-ext@^0.10.9, es5-ext@~0.10.14:
   version "0.10.45"
   resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.45.tgz#0bfdf7b473da5919d5adf3bd25ceb754fccc3653"
@@ -4706,7 +4749,7 @@ fstream@^1.0.0, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.0.2, function-bind@^1.1.0, function-bind@^1.1.1, function-bind@~1.1.1:
+function-bind@^1.0.2, function-bind@^1.1.1, function-bind@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
@@ -5728,7 +5771,7 @@ has-values@^1.0.0:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-has@^1.0.0, has@^1.0.1, has@~1.0.3:
+has@^1.0.0, has@^1.0.1, has@^1.0.3, has@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
   integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
@@ -6262,7 +6305,7 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
-is-callable@^1.1.1, is-callable@^1.1.3:
+is-callable@^1.1.1, is-callable@^1.1.3, is-callable@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
   integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
@@ -6551,6 +6594,13 @@ is-symbol@^1.0.1:
   resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.1.tgz#3cc59f00025194b6ab2e38dbae6689256b660572"
   integrity sha1-PMWfAAJRlLarLjjbrmaJJWtmBXI=
 
+is-symbol@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.2.tgz#a055f6ae57192caee329e7a860118b497a950f38"
+  integrity sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==
+  dependencies:
+    has-symbols "^1.0.0"
+
 is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
@@ -6725,7 +6775,7 @@ js-yaml@^3.10.0, js-yaml@^3.4.6, js-yaml@^3.9.0:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@^3.13.0:
+js-yaml@^3.13.0, js-yaml@^3.13.1:
   version "3.13.1"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
   integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
@@ -6733,14 +6783,6 @@ js-yaml@^3.13.0:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@~3.10.0:
-  version "3.10.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.10.0.tgz#2e78441646bd4682e963f22b6e92823c309c62dc"
-  integrity sha512-O2v52ffjLa9VeM43J4XocZE//WT9N0IiwDa3KSHH7Tu8CtH+1qM8SIZvnsTh6v+4yFy5KUY3BHUVwjpfAWsjIA==
-  dependencies:
-    argparse "^1.0.7"
-    esprima "^4.0.0"
-
 js-yaml@~3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
@@ -7465,7 +7507,7 @@ mdast-util-compact@^1.0.0:
     unist-util-modify-children "^1.0.0"
     unist-util-visit "^1.1.0"
 
-mdn-data@^1.0.0, mdn-data@~1.1.0:
+mdn-data@~1.1.0:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/mdn-data/-/mdn-data-1.1.4.tgz#50b5d4ffc4575276573c4eedb8780812a8419f01"
   integrity sha512-FSYbp3lyKjyj3E7fMl6rYvUdX0FBXaluGqlFoYESWQlyUTq8R+wp0rkFxoYFqZlHCvsUXGjyJmLQSnXToYhOSA==
@@ -8274,10 +8316,10 @@ npm-run-path@^2.0.0:
     gauge "~2.7.3"
     set-blocking "~2.0.0"
 
-nth-check@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.1.tgz#9929acdf628fc2c41098deab82ac580cf149aae4"
-  integrity sha1-mSms32KPwsQQmN6rgqxYDPFJquQ=
+nth-check@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c"
+  integrity sha512-WeBOdju8SnzPN5vTUJYxYUxLeXpCaVP5i5e0LF8fg7WORF2Wd7wFX/pk0tYZk7s8T+J7VLy0Da6J1+wCT0AtHg==
   dependencies:
     boolbase "~1.0.0"
 
@@ -8385,7 +8427,7 @@ object-keys@^1.0.11, object-keys@^1.0.6, object-keys@^1.0.8:
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.12.tgz#09c53855377575310cca62f55bb334abff7b3ed2"
   integrity sha512-FTMyFUm2wBcGHnH2eXmz7tC6IwlqQZ6mVZ+6dm6vZ4IQIHjs6FdNsQBuKGPuUUUY6NfJw2PshC08Tn6LzLDOag==
 
-object-keys@^1.0.9:
+object-keys@^1.0.12, object-keys@^1.0.9:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
   integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
@@ -8435,15 +8477,15 @@ object.pick@^1.3.0:
   dependencies:
     isobject "^3.0.1"
 
-object.values@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.0.4.tgz#e524da09b4f66ff05df457546ec72ac99f13069a"
-  integrity sha1-5STaCbT2b/Bd9FdUbscqyZ8TBpo=
+object.values@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/object.values/-/object.values-1.1.0.tgz#bf6810ef5da3e5325790eaaa2be213ea84624da9"
+  integrity sha512-8mf0nKLAoFX6VlNVdhGj31SVYpaNFtUnuoOXWyFEstsWRgU837AK+JYM0iAxwkSzGRbwn8cbFmgbyxj1j4VbXg==
   dependencies:
-    define-properties "^1.1.2"
-    es-abstract "^1.6.1"
-    function-bind "^1.1.0"
-    has "^1.0.1"
+    define-properties "^1.1.3"
+    es-abstract "^1.12.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
 
 obuf@^1.0.0, obuf@^1.1.1:
   version "1.1.2"
@@ -11190,7 +11232,7 @@ ssri@^5.2.4:
   dependencies:
     safe-buffer "^5.1.1"
 
-stable@~0.1.6:
+stable@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/stable/-/stable-0.1.8.tgz#836eb3c8382fe2936feaf544631017ce7d47a3cf"
   integrity sha512-ji9qxRnOVfcuLDySj9qzhGSEFVobyt1kIOSkj1qZzYLzq7Tos/oUUWvotUPQLlrsidqsK6tBH89Bc9kL5zHA6w==
@@ -11698,23 +11740,23 @@ svgicons2svgfont@^5.0.0:
     string.prototype.codepointat "^0.2.0"
     svg-pathdata "^1.0.4"
 
-svgo@1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/svgo/-/svgo-1.0.5.tgz#7040364c062a0538abacff4401cea6a26a7a389a"
-  integrity sha512-nYrifviB77aNKDNKKyuay3M9aYiK6Hv5gJVDdjj2ZXTQmI8WZc8+UPLR5IpVlktJfSu3co/4XcWgrgI6seGBPg==
+svgo@1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/svgo/-/svgo-1.2.2.tgz#0253d34eccf2aed4ad4f283e11ee75198f9d7316"
+  integrity sha512-rAfulcwp2D9jjdGu+0CuqlrAUin6bBWrpoqXWwKDZZZJfXcUXQSxLJOFJCQCSA0x0pP2U0TxSlJu2ROq5Bq6qA==
   dependencies:
-    coa "~2.0.1"
-    colors "~1.1.2"
-    css-select "~1.3.0-rc0"
-    css-select-base-adapter "~0.1.0"
-    css-tree "1.0.0-alpha25"
+    chalk "^2.4.1"
+    coa "^2.0.2"
+    css-select "^2.0.0"
+    css-select-base-adapter "^0.1.1"
+    css-tree "1.0.0-alpha.28"
     css-url-regex "^1.1.0"
-    csso "^3.5.0"
-    js-yaml "~3.10.0"
+    csso "^3.5.1"
+    js-yaml "^3.13.1"
     mkdirp "~0.5.1"
-    object.values "^1.0.4"
+    object.values "^1.1.0"
     sax "~1.2.4"
-    stable "~0.1.6"
+    stable "^0.1.8"
     unquote "~1.1.1"
     util.promisify "~1.0.0"