diff --git a/package-lock.json b/package-lock.json
index 6ca3b2b..6c5e64f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
-        "express": "^4.17.1"
+        "express": "^4.17.3"
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         "@types/jest": "^25.2.3",
@@ -1070,12 +1070,12 @@
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+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
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-        "negotiator": "0.6.2"
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+        "negotiator": "0.6.3"
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@@ -1587,31 +1587,34 @@
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         "debug": "2.6.9",
         "depd": "~1.1.2",
-        "http-errors": "1.7.2",
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-        "qs": "6.7.0",
-        "raw-body": "2.4.0",
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+        "qs": "6.9.7",
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+      "version": "6.9.7",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.7.tgz",
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         "node": ">=0.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
       }
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@@ -1813,9 +1816,9 @@
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@@ -2198,16 +2201,35 @@
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+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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-        "safe-buffer": "5.1.2"
+        "safe-buffer": "5.2.1"
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         "node": ">= 0.6"
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
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@@ -2226,9 +2248,9 @@
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+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
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@@ -2538,7 +2560,7 @@
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@@ -2556,7 +2578,7 @@
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@@ -2829,7 +2851,7 @@
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@@ -2958,16 +2980,16 @@
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+      "resolved": "https://registry.npmjs.org/express/-/express-4.17.3.tgz",
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-        "body-parser": "1.19.0",
-        "content-disposition": "0.5.3",
+        "body-parser": "1.19.2",
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-        "cookie": "0.4.0",
+        "cookie": "0.4.2",
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@@ -2981,13 +3003,13 @@
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-        "qs": "6.7.0",
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-        "send": "0.17.1",
-        "serve-static": "1.14.1",
-        "setprototypeof": "1.1.1",
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+        "send": "0.17.2",
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@@ -2998,13 +3020,35 @@
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+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.7.tgz",
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         "node": ">=0.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
       }
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+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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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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+          "type": "consulting",
+          "url": "https://feross.org/support"
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@@ -3474,9 +3518,9 @@
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@@ -3900,25 +3944,20 @@
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+        "inherits": "2.0.4",
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@@ -5445,19 +5483,19 @@
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@@ -5692,32 +5748,66 @@
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-        "send": "0.17.1"
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@@ -15788,9 +15931,9 @@
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diff --git a/package.json b/package.json
index 47c6364..70acc91 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
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   "license": "ISC",
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-    "express": "^4.17.1"
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