diff --git a/package-lock.json b/package-lock.json
index 926c57f..6158828 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -211,9 +211,9 @@
       }
     },
     "@types/js-yaml": {
-      "version": "3.11.2",
-      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-3.11.2.tgz",
-      "integrity": "sha512-JRDtMPEqXrzfuYAdqbxLot1GvAr/QvicIZAnOAigZaj8xVMhuSJTg/xsv9E1TvyL+wujYhRLx9ZsQ0oFOSmwyA==",
+      "version": "3.12.1",
+      "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-3.12.1.tgz",
+      "integrity": "sha512-SGGAhXLHDx+PK4YLNcNGa6goPf9XRWQNAUUbffkwVGGXIxmDKWyGGL4inzq2sPmExu431Ekb9aEMn9BkPqEYFA==",
       "dev": true
     },
     "@types/mime": {
@@ -3290,7 +3290,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "requires": {
             "ansi-regex": "^2.0.0"
@@ -7576,31 +7576,13 @@
       "requires": {
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.36",
-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       },
       "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
         "underscore": {
           "version": "1.8.3",
           "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
           "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
-        },
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
         }
       }
     },
@@ -7646,6 +7628,26 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        }
+      }
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
diff --git a/package.json b/package.json
index ec19248..de85e1d 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "@types/express": "4.16.0",
     "@types/fs-extra": "5.0.4",
     "@types/helmet": "0.0.42",
-    "@types/js-yaml": "3.11.2",
+    "@types/js-yaml": "3.12.1",
     "@types/mocha": "5.2.5",
     "@types/node": "10.12.12",
     "@types/request": "2.48.1",