diff --git a/package-lock.json b/package-lock.json
index 3a504d9..8daf1e9 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -509,25 +527,30 @@
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@@ -537,53 +560,88 @@
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@@ -606,11 +664,6 @@
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@@ -627,13 +680,11 @@
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diff --git a/package.json b/package.json
index 052230a..b21e4f8 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,6 @@
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     "express": "^4.16.4",
-    "socket.io": "^2.1.1"
+    "socket.io": "^2.3.0"
   }
 }