diff --git a/package-lock.json b/package-lock.json
index c9f8755..11aea72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,30 @@
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@@ -4068,12 +3845,6 @@
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@@ -4147,12 +3918,6 @@
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@@ -4334,25 +4099,9 @@
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@@ -4420,12 +4169,6 @@
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 }
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index eaec2b2..6fda4a3
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
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     "node-sass": "~3.13.0",
-    "socket.io": "^1.4.8"
+    "socket.io": "^4.5.3"
   },
   "license": "MIT"
 }