diff --git a/package-lock.json b/package-lock.json
index 88afaf8..495ab93 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
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@@ -62,26 +62,37 @@
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@@ -104,9 +115,19 @@
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-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
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@@ -121,7 +142,7 @@
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-      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
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@@ -132,24 +153,24 @@
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-      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
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@@ -217,73 +238,136 @@
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@@ -298,21 +382,30 @@
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@@ -320,14 +413,14 @@
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+      "version": "1.9.1",
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@@ -337,22 +430,22 @@
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
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@@ -590,22 +690,42 @@
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       "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA="
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+    "toidentifier": {
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+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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+        "mime-types": "~2.1.24"
+      },
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+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
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+        },
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+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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@@ -616,17 +736,17 @@
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-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
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diff --git a/package.json b/package.json
index 929aae7..84a6725 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "express": "^4.16.3",
+    "express": "^4.18.2",
     "socket.io": "^2.1.0"
   }
 }