diff --git a/package-lock.json b/package-lock.json
index 1d28853af..9fa5acf49 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -11702,6 +11699,7 @@
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+          "optional": true,
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@@ -11782,7 +11780,7 @@
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-          "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
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-          "resolved": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-2.0.3.tgz",
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@@ -13077,7 +13075,7 @@
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-          "resolved": "http://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz",
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@@ -13101,7 +13099,7 @@
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-      "resolved": "http://registry.npmjs.org/uuid/-/uuid-1.4.2.tgz",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-1.4.2.tgz",
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@@ -13274,7 +13272,7 @@
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-          "resolved": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.11.tgz",
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@@ -13322,7 +13320,7 @@
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-          "resolved": "http://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
+          "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
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@@ -13553,7 +13551,7 @@
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-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
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@@ -13621,11 +13619,6 @@
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-      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo="
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@@ -13650,9 +13643,9 @@
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-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz",
-      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0="
+      "version": "1.5.5",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
+      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4="
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diff --git a/package.json b/package.json
index 4e48aee54..c054a7785 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
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     "serve-favicon": "^2.3.0",
     "sift": "^3.2.1",
-    "socket.io": "^1.4.5",
+    "socket.io": "^2.4.0",
     "underscore": "^1.8.3",
     "which": "^1.2.4",
     "winston": "^2.2.0",