diff --git a/backend/package-lock.json b/backend/package-lock.json
index e3eaaef0e..083b93afd 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -11,7 +11,7 @@
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@@ -29,7 +29,7 @@
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-      "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8="
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@@ -41,20 +41,15 @@
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-      "integrity": "sha1-MasayLEpNjRj41s+u2n038+6eUc="
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@@ -67,17 +62,6 @@
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@@ -111,18 +95,10 @@
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-      "resolved": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz",
-      "integrity": "sha1-KAOY5dZkvXQDi28JBRU+borxvCA=",
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-      "integrity": "sha1-AMYIq33Nk4l8AAllGx06jh5zu9E="
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@@ -132,7 +108,7 @@
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@@ -225,25 +201,25 @@
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+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-3.6.1.tgz",
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-        "cookie": "0.3.1",
+        "cookie": "~0.4.1",
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-        "ws": "^7.1.2"
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+      "resolved": "https://registry.npmjs.org/engine.io-client/-/engine.io-client-3.5.3.tgz",
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@@ -253,8 +229,8 @@
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-        "ws": "~6.1.0",
-        "xmlhttprequest-ssl": "~1.5.4",
+        "ws": "~7.4.2",
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@@ -271,24 +247,6 @@
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@@ -302,9 +260,9 @@
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@@ -453,7 +411,7 @@
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@@ -492,7 +450,7 @@
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-      "integrity": "sha1-gtwzbSMrkGIXnQWrMpOmYFn9Q10="
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@@ -652,11 +610,6 @@
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@@ -716,20 +669,14 @@
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-      "integrity": "sha1-1SCKNzjkZ2bikbouoXNoSSGouJ0=",
-      "dependencies": {
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@@ -876,15 +823,15 @@
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@@ -894,64 +841,29 @@
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@@ -1021,7 +938,7 @@
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@@ -1082,9 +999,9 @@
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@@ -1102,9 +1019,9 @@
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@@ -1112,7 +1029,7 @@
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 }
diff --git a/backend/package.json b/backend/package.json
index 3b95fd3d1..1ea3e1554 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -19,6 +19,6 @@
   "dependencies": {
     "express": "^4.17.1",
     "internal-ip": "^6.2.0",
-    "socket.io": "2.3.0"
+    "socket.io": "2.5.0"
   }
 }