diff --git a/package-lock.json b/package-lock.json
index a6076bd11..8c8fd9071 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1219,6 +1219,14 @@
       "resolved": "https://registry.npmjs.org/async-each-series/-/async-each-series-1.1.0.tgz",
       "integrity": "sha1-9C/YFV048hpbjqB8KOBj7RcAsTg="
     },
+    "async-es": {
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/async-es/-/async-es-2.6.1.tgz",
+      "integrity": "sha512-3TRUpnT+8BEgZagVqDstkJTEAw45paBCfNG5W5WX2eimZSXt+K5RnjjB2KlYfx1rgn/fu7wPMq1BlQmwg8yeWQ==",
+      "requires": {
+        "lodash-es": "^4.17.10"
+      }
+    },
     "async-limiter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
@@ -2797,12 +2805,13 @@
       }
     },
     "embarkjs": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/embarkjs/-/embarkjs-0.4.0.tgz",
-      "integrity": "sha512-exYdyQ4qLqDPLuUqvHsUgq+FgpSlLGneGgct85UwrSjCc4nm1lPRJ46iTAtr18mIFA4eMKTeK9HOwWYGEFwL2w==",
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/embarkjs/-/embarkjs-0.4.1.tgz",
+      "integrity": "sha512-xMTS2U3hphuKJ4DwqCDFTaGlEKr9Df32dZ/gbQH0DXz0/mBtzotzpZ7/g2W2CRTzx5DIONyIDPupATO7uiNKkw==",
       "requires": {
         "@babel/runtime-corejs2": "7.0.0-rc.1",
-        "async": "^2.0.1"
+        "async": "2.6.1",
+        "async-es": "2.6.1"
       }
     },
     "emojis-list": {
@@ -5495,7 +5504,8 @@
         "pem-jwk": "^1.5.1",
         "protons": "^1.0.1",
         "rsa-pem-to-jwk": "^1.1.3",
-        "tweetnacl": "^1.0.0"
+        "tweetnacl": "^1.0.0",
+        "webcrypto-shim": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
       },
       "dependencies": {
         "base-x": {
@@ -5513,10 +5523,6 @@
           "requires": {
             "base-x": "^3.0.2"
           }
-        },
-        "webcrypto-shim": {
-          "version": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8",
-          "from": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8"
         }
       }
     },
@@ -5656,6 +5662,11 @@
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
       "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
     },
+    "lodash-es": {
+      "version": "4.17.10",
+      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.10.tgz",
+      "integrity": "sha512-iesFYPmxYYGTcmQK0sL8bX3TGHyM6b2qREaB4kamHfQyfPJP0xgoGxp19nsH16nsfquLdiyKyX3mQkfiSGV8Rg=="
+    },
     "lodash.assign": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/lodash.assign/-/lodash.assign-4.2.0.tgz",
@@ -10102,6 +10113,10 @@
         }
       }
     },
+    "webcrypto-shim": {
+      "version": "github:dignifiedquire/webcrypto-shim#190bc9ec341375df6025b17ae12ddb2428ea49c8",
+      "from": "github:dignifiedquire/webcrypto-shim#master"
+    },
     "webpack": {
       "version": "4.17.1",
       "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.17.1.tgz",
diff --git a/package.json b/package.json
index a196ea05c..a7a17f5ad 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "decompress": "^4.2.0",
     "deep-equal": "^1.0.1",
     "ejs": "^2.5.8",
-    "embarkjs": "^0.4.0",
+    "embarkjs": "^0.4.1",
     "eth-ens-namehash": "^2.0.8",
     "eth-lib": "^0.2.8",
     "ethereumjs-wallet": "0.6.0",