1 files changed, 7 insertions, 42 deletions
diff --git a/yarn.lock b/yarn.lock
index 668b8e6d0..7c792145d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1373,20 +1373,9 @@ esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
-eth-block-tracker@^1.0.15:
-  version "1.0.17"
-  resolved "https://registry.yarnpkg.com/eth-block-tracker/-/eth-block-tracker-1.0.17.tgz#f63c04902c81d8dfa6224d440115a16916bac35c"
-  dependencies:
-    async-eventemitter "^0.2.2"
-    babelify "^7.3.0"
-    eth-query "^2.1.0"
-    ethjs-util "^0.1.3"
-    pify "^2.3.0"
-    tape "^4.6.3"
-
-eth-block-tracker@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/eth-block-tracker/-/eth-block-tracker-1.1.0.tgz#443d9b5657f244f798a489186f9c98318f286a89"
+eth-block-tracker@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/eth-block-tracker/-/eth-block-tracker-2.0.0.tgz#168f2319dcd3ee99660f435c7421b41157be1455"
   dependencies:
     async-eventemitter "^0.2.2"
     babelify "^7.3.0"
@@ -4144,37 +4133,13 @@ watchpack@^1.3.1:
     chokidar "^1.4.3"
     graceful-fs "^4.1.2"
 
-web3-provider-engine@^12.1.0:
-  version "12.2.1"
-  resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-12.2.1.tgz#848c2ee187f9701b0a382e2207c9b10f174a8d72"
-  dependencies:
-    async "^2.1.2"
-    clone "^2.0.0"
-    eth-block-tracker "^1.0.15"
-    eth-sig-util "^1.2.1"
-    ethereumjs-block "^1.2.2"
-    ethereumjs-tx "^1.2.0"
-    ethereumjs-util "^5.1.1"
-    ethereumjs-vm "^2.0.2"
-    fetch-ponyfill "^4.0.0"
-    json-rpc-error "^2.0.0"
-    json-stable-stringify "^1.0.1"
-    promise-to-callback "^1.0.0"
-    readable-stream "^2.2.9"
-    request "^2.67.0"
-    semaphore "^1.0.3"
-    solc "^0.4.2"
-    tape "^4.4.0"
-    xhr "^2.2.0"
-    xtend "^4.0.1"
-
-"web3-provider-engine@https://github.com/0xProject/provider-engine.git":
-  version "12.2.3"
-  resolved "https://github.com/0xProject/provider-engine.git#4be49e889ef6a9ca36e849ef8ddda715bbfd29f9"
+web3-provider-engine@^13.0.1:
+  version "13.0.1"
+  resolved "https://registry.yarnpkg.com/web3-provider-engine/-/web3-provider-engine-13.0.1.tgz#eab2321126d09fe4908825d20f523afa74c042b9"
   dependencies:
     async "^2.1.2"
     clone "^2.0.0"
-    eth-block-tracker "^1.1.0"
+    eth-block-tracker "^2.0.0"
     eth-sig-util "^1.2.1"
     ethereumjs-block "^1.2.2"
     ethereumjs-tx "^1.2.0"