diff --git a/backend/package-lock.json b/backend/package-lock.json
index 44ea2c0..ba4d892 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -12,7 +12,7 @@
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         "dotenv": "^16.0.1",
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@@ -1298,9 +1298,9 @@
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@@ -1310,7 +1310,7 @@
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@@ -1328,15 +1328,6 @@
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@@ -1368,20 +1359,6 @@
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@@ -1721,13 +1698,35 @@
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
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+          "url": "https://feross.org/support"
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@@ -1860,9 +1859,13 @@
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@@ -2031,38 +2034,39 @@
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+      "resolved": "https://registry.npmjs.org/express/-/express-4.18.2.tgz",
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+        "accepts": "~1.3.8",
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+        "body-parser": "1.20.1",
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+        "cookie": "0.5.0",
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+        "depd": "2.0.0",
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         "escape-html": "~1.0.3",
         "etag": "~1.8.1",
-        "finalhandler": "1.1.1",
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@@ -2070,63 +2074,81 @@
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+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
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+          "type": "consulting",
+          "url": "https://feross.org/support"
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@@ -3485,11 +3515,14 @@
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         "mime": "cli.js"
+      },
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+        "node": ">=4"
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@@ -7688,9 +7780,9 @@
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-        "destroy": "~1.0.4",
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         "escape-html": "~1.0.3",
         "etag": "~1.8.1",
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-        "ms": "2.0.0",
-        "on-finished": "~2.3.0",
-        "range-parser": "~1.2.0",
-        "statuses": "~1.4.0"
+        "http-errors": "2.0.0",
+        "mime": "1.6.0",
+        "ms": "2.1.3",
+        "on-finished": "2.4.1",
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+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz",
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-        "parseurl": "~1.3.2",
-        "send": "0.16.2"
+        "parseurl": "~1.3.3",
+        "send": "0.18.0"
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@@ -8498,14 +8640,6 @@
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diff --git a/backend/package.json b/backend/package.json
index e5d966d..ed4765e 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -12,7 +12,7 @@
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     "debug": "~2.6.9",
     "dotenv": "^16.0.1",
-    "express": "~4.16.1",
+    "express": "~4.18.2",
     "http-errors": "~1.6.3",
     "jade": "~1.11.0",
     "jest": "^28.1.2",