diff --git a/package-lock.json b/package-lock.json
index 2fc8aeee..7b0872b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,13 +5,9 @@
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-        "semver": "~5.0.1"
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+      "integrity": "sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g=="
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@@ -38,13 +34,13 @@
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-      "integrity": "sha1-/7MzxsWdeNtzYmUgrz46YPwK2IQ=",
+      "version": "1.4.8",
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-        "is-running": "^2.0.0",
-        "sinon": "^1.17.6",
+        "https-proxy-agent": "^4.0.0",
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+      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.2.tgz",
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       "resolved": "https://registry.npmjs.org/ejs/-/ejs-0.8.8.tgz",
@@ -178,6 +179,20 @@
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+      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
+      "integrity": "sha1-SrTJoPWlTbkzi0w02Gv86PSzVXE=",
+      "requires": {
+        "duplexer": "~0.1.1",
+        "from": "~0",
+        "map-stream": "~0.1.0",
+        "pause-stream": "0.0.11",
+        "split": "0.3",
+        "stream-combiner": "~0.0.4",
+        "through": "~2.3.1"
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@@ -193,13 +208,10 @@
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-      "resolved": "https://registry.npmjs.org/formatio/-/formatio-1.1.1.tgz",
-      "integrity": "sha1-XtPM1jZVEJc4NGXZlhmRAOhhYek=",
-      "requires": {
-        "samsam": "~1.1"
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+    "from": {
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+      "resolved": "https://registry.npmjs.org/from/-/from-0.1.7.tgz",
+      "integrity": "sha1-g8YK/Fi5xWmXAH7Rp2izqzA6RP4="
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@@ -242,9 +254,9 @@
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+      "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+      "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
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@@ -310,13 +322,27 @@
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-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-1.0.0.tgz",
-      "integrity": "sha1-NffabEjOTdv6JkiRrFk+5f+GceY=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz",
+      "integrity": "sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==",
       "requires": {
-        "agent-base": "2",
-        "debug": "2",
-        "extend": "3"
+        "agent-base": "5",
+        "debug": "4"
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.1.tgz",
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+          "requires": {
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+          }
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+        "ms": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        }
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@@ -493,16 +519,16 @@
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-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-1.3.2.tgz",
-      "integrity": "sha1-fD2mL/yzDw9agKJWbKJORdigHzE="
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       "integrity": "sha1-bUUk6LlV+V1PW1iFHOId1y+06VI="
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+    "map-stream": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/map-stream/-/map-stream-0.1.0.tgz",
+      "integrity": "sha1-5WqpTEyAVaFkBKBnS3jyFffI4ZQ="
+    },
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       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -714,6 +740,14 @@
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       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
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+    "pause-stream": {
+      "version": "0.0.11",
+      "resolved": "https://registry.npmjs.org/pause-stream/-/pause-stream-0.0.11.tgz",
+      "integrity": "sha1-/lo0sMvOErWqaitAPuLnO2AvFEU=",
+      "requires": {
+        "through": "~2.3"
+      }
+    },
     "prelude-ls": {
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       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -780,6 +814,14 @@
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       "integrity": "sha1-M8UDmPcOp+uW0h97gXYwpVeRx+4="
     },
+    "ps-tree": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/ps-tree/-/ps-tree-1.2.0.tgz",
+      "integrity": "sha512-0VnamPPYHl4uaU/nSFeZZpR21QAWRz+sRv4iW9+v/GS/J5U5iZB5BNN6J0RMoOvdx2gWM2+ZFMIm58q24e4UYA==",
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+      }
+    },
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       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
@@ -853,16 +895,6 @@
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-    "samsam": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/samsam/-/samsam-1.1.2.tgz",
-      "integrity": "sha1-vsEf3IOp/aBjQBIQ5AF2wwJNFWc="
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-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.0.3.tgz",
-      "integrity": "sha1-d0Zt5YnNXTyV8TiqeLxWmjy10no="
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@@ -873,17 +905,6 @@
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-    "sinon": {
-      "version": "1.17.7",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-1.17.7.tgz",
-      "integrity": "sha1-RUKk9JugxFwF6y6d2dID4rjv4L8=",
-      "requires": {
-        "formatio": "1.1.1",
-        "lolex": "1.3.2",
-        "samsam": "1.1.2",
-        "util": ">=0.10.3 <1"
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@@ -923,11 +944,27 @@
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       "optional": true
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+    "split": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/split/-/split-0.3.3.tgz",
+      "integrity": "sha1-zQ7qXmOiEd//frDwkcQTPi0N0o8=",
+      "requires": {
+        "through": "2"
+      }
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     "statuses": {
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       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
       "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
     },
+    "stream-combiner": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/stream-combiner/-/stream-combiner-0.0.4.tgz",
+      "integrity": "sha1-TV5DPBhSYd3mI8o/RMWGvPXErRQ=",
+      "requires": {
+        "duplexer": "~0.1.1"
+      }
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@@ -946,6 +983,11 @@
         "rimraf": "~2.5.2"
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+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+    },
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       "resolved": "https://registry.npmjs.org/thunkify/-/thunkify-2.1.2.tgz",
@@ -969,14 +1011,6 @@
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-      "version": "0.10.3",
-      "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
-      "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
-      "requires": {
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diff --git a/package.json b/package.json
index dc619f87..470ad460 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "url": "https://github.com/browserstack/nightwatch-browserstack"
   },
   "dependencies": {
-    "browserstack-local": "^1.0.0",
+    "browserstack-local": "^1.4.8",
     "nightwatch": "^0.8.18"
   },
   "license": "MIT"