diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index ef0b3cb8d0..a354d666a8 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -78,7 +78,6 @@
         "@0x/sol-compiler": "^3.1.9",
         "@0x/subproviders": "^4.1.1",
         "@0x/tslint-config": "^3.0.1",
-        "@0x/utils": "^4.3.3",
         "@0x/web3-wrapper": "^6.0.7",
         "@types/glob": "5.0.35",
         "@types/handlebars": "^4.0.36",
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index e351744485..292a8cf20a 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -28,7 +28,7 @@
         "@0x/dev-utils": "^2.2.4",
         "@0x/tslint-config": "^3.0.1",
         "@types/compare-versions": "^3.0.0",
-        "@types/styled-components": "4.0.0",
+        "@types/styled-components": "4.1.1",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
         "tslint": "5.11.0",
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index 4a0070210d..0fb0a1c436 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -44,7 +44,7 @@
         "@types/react-dom": "*",
         "@types/react-router-dom": "^4.0.4",
         "@types/react-scroll": "1.5.3",
-        "@types/styled-components": "4.0.0",
+        "@types/styled-components": "4.1.1",
         "@types/valid-url": "^1.0.2",
         "basscss": "^8.0.3",
         "change-case": "^3.0.2",
diff --git a/yarn.lock b/yarn.lock
index 877a3d0d17..daca3937cd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -478,6 +478,13 @@
   dependencies:
     "@0x/base-contract" "^4.0.3"
 
+"@0x/abi-gen-wrappers@^4.1.0", "@0x/abi-gen-wrappers@^4.2.0":
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/@0x/abi-gen-wrappers/-/abi-gen-wrappers-4.3.0.tgz#b36616b129f44072474a7d5739299e4b1068e3d4"
+  integrity sha512-KnpoHbbqfidECl4hTGOvBaCj1N3LASHcdNO38yOMo1eO4B0H+kuyDVFjN3nbNt7lnXTPJ+DdaQpoDVQwySdEDQ==
+  dependencies:
+    "@0x/base-contract" "^5.1.0"
+
 "@0x/asset-buyer@6.1.4":
   version "6.1.4"
   resolved "https://registry.yarnpkg.com/@0x/asset-buyer/-/asset-buyer-6.1.4.tgz#ea863b860fbae6f633846bdcf23cacbb345aefd1"
@@ -506,6 +513,13 @@
     ethers "~4.0.4"
     lodash "^4.17.11"
 
+"@0x/contract-addresses@^2.2.1", "@0x/contract-addresses@^2.3.0", "@0x/contract-addresses@^2.3.1":
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/@0x/contract-addresses/-/contract-addresses-2.3.3.tgz#8cf009e7668c2fccca416177c85f3f6612c724c6"
+  integrity sha512-0sPrFfwICq4E9Mar3xMFBSrTCckP2AR0t+3daNfaUmh+Z5yteP6gdnTbuYVjgyEGlvC71K0ohhsqd4IzXN7O5Q==
+  dependencies:
+    lodash "^4.17.11"
+
 "@0x/contract-artifacts@^1.3.0", "@0x/contract-artifacts@^1.4.0", "@0x/contract-artifacts@^1.5.0":
   version "1.5.1"
   resolved "https://registry.npmjs.org/@0x/contract-artifacts/-/contract-artifacts-1.5.1.tgz#6fba56a1d3e2d5d897a75fcfa432e49e2ebb17a7"
@@ -8071,10 +8085,22 @@ got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-graceful-fs@4.1.15, graceful-fs@^3.0.0, graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9, graceful-fs@~1.2.0:
+graceful-fs@^3.0.0:
+  version "3.0.11"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-3.0.11.tgz#7613c778a1afea62f25c630a086d7f3acbbdd818"
+  integrity sha1-dhPHeKGv6mLyXGMKCG1/Osu92Bg=
+  dependencies:
+    natives "^1.1.0"
+
+graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
 
+graceful-fs@~1.2.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-1.2.3.tgz#15a4806a57547cb2d2dbf27f42e89a8c3451b364"
+  integrity sha1-FaSAaldUfLLS2/J/QuiajDRRs2Q=
+
 "graceful-readlink@>= 1.0.0":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
@@ -11533,6 +11559,11 @@ nanomatch@^1.2.9:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
+natives@^1.1.0:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/natives/-/natives-1.1.6.tgz#a603b4a498ab77173612b9ea1acdec4d980f00bb"
+  integrity sha512-6+TDFewD4yxY14ptjKaS63GVdtKiES1pTPyxn9Jb0rBqPMZ7VcCiooEhPNsr+mqHtMGxa/5c/HhcC4uPEUw/nA==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"