diff --git a/package-lock.json b/package-lock.json
index 879ebf7..66c9201 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,9 +32,9 @@
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@@ -198,13 +190,10 @@
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@@ -235,14 +224,6 @@
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@@ -261,7 +242,7 @@
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@@ -273,9 +254,9 @@
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-            "integrity": "sha1-kZnCPySQ2YxNmrKgFnsGknSYyd8=",
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@@ -382,6 +371,23 @@
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+            "resolved": "https://registry.npmjs.org/ewma/-/ewma-2.0.1.tgz",
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@@ -451,6 +457,14 @@
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@@ -492,7 +506,7 @@
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@@ -680,6 +700,14 @@
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@@ -821,9 +849,9 @@
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@@ -833,6 +861,14 @@
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@@ -2635,6 +2674,12 @@
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@@ -2669,9 +2714,9 @@
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@@ -2712,17 +2757,11 @@
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@@ -2733,23 +2772,6 @@
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@@ -2763,9 +2785,9 @@
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@@ -2774,32 +2796,50 @@
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+                    "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
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-            "integrity": "sha1-7JDzCTTX8xGRNRgd/DA+ML5gGr4=",
+            "version": "5.0.0",
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                 "safe-json-stringify": "1.0.4",
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+                    "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+                    "dev": true
+                }
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@@ -2812,9 +2852,9 @@
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+            "version": "0.50.0",
+            "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.50.0.tgz",
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             "dev": true
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@@ -2844,19 +2884,13 @@
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             "dev": true,
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-                "uglify-js": "3.1.0"
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-                    "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
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+                    "version": "3.1.1",
+                    "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.1.1.tgz",
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@@ -2964,6 +2998,14 @@
                 "getpass": "0.1.7",
                 "jsbn": "0.1.1",
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+                    "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+                    "dev": true
+                }
             }
         },
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@@ -2996,6 +3038,12 @@
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+            "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+            "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+            "dev": true
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@@ -3003,9 +3051,9 @@
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-            "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
+            "version": "2.3.3",
+            "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
+            "integrity": "sha1-C2GKVWW23qkL80JdBNVe3EdadWE=",
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@@ -3025,7 +3073,7 @@
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@@ -3070,21 +3118,13 @@
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+            "version": "3.1.1",
+            "resolved": "https://registry.npmjs.org/uglify-es/-/uglify-es-3.1.1.tgz",
+            "integrity": "sha512-oESWzXRJ5cHfxZnj1wS4WAy1Tcn4RbMhSX6lhMpzkHN+6SrO6Wmlg9dK4M+K/MXHIwndOD7wme7fEGuFcEf4BQ==",
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-                    "dev": true
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@@ -3134,6 +3174,14 @@
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+            },
+            "dependencies": {
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+                    "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
+                    "dev": true
+                }
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diff --git a/package.json b/package.json
index fdb0ba0..b44c65d 100644
--- a/package.json
+++ b/package.json
@@ -38,14 +38,14 @@
         "mocha": "^3.5.3",
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         "nyc": "^11.2.1",
-        "restify": "^5.2.0",
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         "rimraf": "^2.6.2",
-        "rollup": "^0.49.3",
+        "rollup": "^0.50.0",
         "rollup-plugin-typescript": "^0.8.1",
         "rollup-plugin-uglify": "^2.0.1",
         "tslint": "^5.7.0",
         "typescript": "^2.5.2",
-        "uglify-es": "^3.1.0"
+        "uglify-es": "^3.1.1"
     },
     "nyc": {
         "reporter": [