diff --git a/package.json b/package.json
index 463d68c..a3d430c 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "web3": "1.0.0-beta.37"
   },
   "devDependencies": {
-    "@convergent/arc": "0.0.3",
+    "@convergent/arc": "0.0.4",
     "babel-eslint": "9.0.0",
     "bs58": "4.0.1",
     "data-uri-to-buffer": "2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 20f6116..b20210d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -872,13 +872,10 @@
     lodash "^4.17.10"
     to-fast-properties "^2.0.0"
 
-"@convergent/arc@0.0.3":
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/@convergent/arc/-/arc-0.0.3.tgz#e173be9ef62483eacdab95c4c98f0d530b7f07a6"
-  integrity sha512-XNpXsBTxfwQI3X47WCjyaxKXAYSpmzm2HXj1LPIpaB6z4W6W+CO0u6GzcbOe/azFxoNUyo9ZstwV+2cvLEDLoQ==
-  dependencies:
-    openzeppelin-solidity "2.0.0-rc.3"
-    truffle "5.0.0-next.12"
+"@convergent/arc@0.0.4":
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/@convergent/arc/-/arc-0.0.4.tgz#0c61b52a8126f44b2d4e34559db2a871d64c5a89"
+  integrity sha512-P4cffc0YFSVT2hJ6Rg3aHGZedydJVkMHmpNAGo8wuKcYJ7vgaI0B0maOm+Z6e8hxzz9xFNhU369SzXa8NU9fBQ==
 
 "@csstools/convert-colors@^1.4.0":
   version "1.4.0"
@@ -1597,7 +1594,7 @@ async-eventemitter@^0.2.2, async-eventemitter@^0.2.4:
   dependencies:
     async "^2.4.0"
 
-"async-eventemitter@github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c":
+async-eventemitter@ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c:
   version "0.2.3"
   resolved "https://codeload.github.com/ahultgren/async-eventemitter/tar.gz/fa06e39e56786ba541c180061dbf2c0a5bbf951c"
   dependencies:
@@ -9972,11 +9969,6 @@ openzeppelin-solidity@2.0.0:
   resolved "https://registry.yarnpkg.com/openzeppelin-solidity/-/openzeppelin-solidity-2.0.0.tgz#b45dddbdae090f89577598c1a7e7518df61b7ba2"
   integrity sha512-SolpxQFArtiYnlSNg3dZ9sz0WVlKtPqSOcJkXRllaZp4+Lpfqz3vxF0yoh7g75TszKPyadqoJmU7+GM/vwh9SA==
 
-openzeppelin-solidity@2.0.0-rc.3:
-  version "2.0.0-rc.3"
-  resolved "https://registry.yarnpkg.com/openzeppelin-solidity/-/openzeppelin-solidity-2.0.0-rc.3.tgz#2a75455b8b33a4552fb0e93a12590b4d7d0d1d18"
-  integrity sha512-+3LFCp2Bl7zDRycVKz4z4KTc3vReNFH+7iWoc+sajlPGC+kTTSNd2YFd/PvPgiPGyEup7aQ1tE/srnW7zcuQGQ==
-
 opn@5.4.0, opn@^5.1.0:
   version "5.4.0"
   resolved "https://registry.yarnpkg.com/opn/-/opn-5.4.0.tgz#cb545e7aab78562beb11aa3bfabc7042e1761035"
@@ -12808,17 +12800,6 @@ sockjs@0.3.19:
     faye-websocket "^0.10.0"
     uuid "^3.0.1"
 
-solc@0.4.24:
-  version "0.4.24"
-  resolved "https://registry.yarnpkg.com/solc/-/solc-0.4.24.tgz#354f14b269b38cbaa82a47d1ff151723502b954e"
-  integrity sha512-2xd7Cf1HeVwrIb6Bu1cwY2/TaLRodrppCq3l7rhLimFQgmxptXhTC3+/wesVLpB09F1A2kZgvbMOgH7wvhFnBQ==
-  dependencies:
-    fs-extra "^0.30.0"
-    memorystream "^0.3.1"
-    require-from-string "^1.1.0"
-    semver "^5.3.0"
-    yargs "^4.7.1"
-
 solc@0.4.25, solc@^0.4.2:
   version "0.4.25"
   resolved "https://registry.yarnpkg.com/solc/-/solc-0.4.25.tgz#06b8321f7112d95b4b903639b1138a4d292f5faa"
@@ -13624,15 +13605,6 @@ trim@0.0.1:
   resolved "https://registry.yarnpkg.com/trim/-/trim-0.0.1.tgz#5858547f6b290757ee95cccc666fb50084c460dd"
   integrity sha1-WFhUf2spB1fulczMZm+1AITEYN0=
 
-truffle@5.0.0-next.12:
-  version "5.0.0-next.12"
-  resolved "https://registry.yarnpkg.com/truffle/-/truffle-5.0.0-next.12.tgz#a8ad03cf992cc52b2e234e58fe9384e0b14c2c1a"
-  integrity sha512-7bpFzEPCINfcjtcOLp01Qn4JIgjn7YXsGBCPHQzMUF3CVRxFITbvkwJIytGkLF6XJ6I8YPdQV68Dhyf9c11hkw==
-  dependencies:
-    mocha "^4.1.0"
-    original-require "1.0.1"
-    solc "0.4.24"
-
 truffle@5.0.0-next.15:
   version "5.0.0-next.15"
   resolved "https://registry.yarnpkg.com/truffle/-/truffle-5.0.0-next.15.tgz#70585225a71f08b89b3735a9f542aad25b6d2c78"