diff --git a/package-lock.json b/package-lock.json
index 60436c3..dc2d626 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -216,7 +216,7 @@
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@@ -374,7 +374,7 @@
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@@ -701,7 +701,8 @@
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@@ -925,7 +926,7 @@
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-      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg="
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-      "integrity": "sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY="
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@@ -1194,11 +1178,6 @@
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@@ -1317,24 +1291,9 @@
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-      "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -1513,7 +1472,7 @@
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@@ -1954,7 +1913,7 @@
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@@ -2056,54 +2015,66 @@
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-        "debug": "~3.1.0",
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-        "ws": "~6.1.0"
+        "base64id": "2.0.0",
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@@ -2113,23 +2084,20 @@
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+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-2.2.1.tgz",
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       "requires": {
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@@ -2870,7 +2838,8 @@
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@@ -2891,12 +2860,14 @@
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           "bundled": true,
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@@ -2911,17 +2882,20 @@
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@@ -3038,7 +3012,8 @@
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@@ -3050,6 +3025,7 @@
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@@ -3064,6 +3040,7 @@
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@@ -3071,12 +3048,14 @@
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@@ -3095,6 +3074,7 @@
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@@ -3175,7 +3155,8 @@
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@@ -3187,6 +3168,7 @@
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@@ -3272,7 +3254,8 @@
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@@ -3308,6 +3291,7 @@
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@@ -3327,6 +3311,7 @@
           "version": "3.0.1",
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@@ -3370,33 +3355,14 @@
         "wrappy": {
           "version": "1.0.2",
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-          "dev": true
+          "dev": true,
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+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.4.2.tgz",
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@@ -8583,7 +8448,7 @@
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@@ -8594,7 +8459,7 @@
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-      "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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@@ -8602,7 +8467,7 @@
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-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -9208,42 +9073,6 @@
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@@ -9379,7 +9208,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -9533,9 +9362,9 @@
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-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
+      "version": "1.6.3",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.6.3.tgz",
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@@ -9701,7 +9530,7 @@
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-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk="
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@@ -9712,11 +9541,6 @@
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 }
diff --git a/package.json b/package.json
index ef578c7..e879042 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
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     "rimraf": "^2.6.3",
     "serve-favicon": "^2.0.1",
-    "socket.io": "^2.2.0",
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     "strong-error-handler": "^3.0.0",
     "yaml": "^1.1.0"
   },