diff --git a/backend/package-lock.json b/backend/package-lock.json
old mode 100755
new mode 100644
index 4338bc9..b4646a1
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -14,7 +14,7 @@
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         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
-        "express": "^4.19.2",
+        "express": "^4.21.2",
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+      "license": "MIT"
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+      "license": "MIT",
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-        "body-parser": "1.20.2",
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-        "cookie": "0.6.0",
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         "depd": "2.0.0",
-        "encodeurl": "~1.0.2",
+        "encodeurl": "~2.0.0",
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         "etag": "~1.8.1",
-        "finalhandler": "1.2.0",
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-        "merge-descriptors": "1.0.1",
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         "on-finished": "2.4.1",
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-        "path-to-regexp": "0.1.7",
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-        "send": "0.18.0",
-        "serve-static": "1.15.0",
+        "send": "0.19.0",
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@@ -994,6 +1003,10 @@
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+        "type": "opencollective",
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+      "funding": {
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@@ -2319,20 +2357,31 @@
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       "version": "1.6.18",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
       "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "license": "MIT",
       "dependencies": {
         "media-typer": "0.3.0",
         "mime-types": "~2.1.24"
@@ -2770,6 +2823,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
       "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
       "engines": {
         "node": ">= 0.8"
       }
diff --git a/backend/package.json b/backend/package.json
old mode 100755
new mode 100644
index c317937..84096ff
--- a/backend/package.json
+++ b/backend/package.json
@@ -15,7 +15,7 @@
     "cli-table3": "^0.6.5",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
-    "express": "^4.19.2",
+    "express": "^4.21.2",
     "express-session": "^1.18.0",
     "node-fetch": "^3.3.2",
     "sqlite": "^5.1.1",