diff --git a/package-lock.json b/package-lock.json
index c0ea5aa..b83ae7d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
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-        "express": "^4.20.0",
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@@ -2036,12 +2036,31 @@
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+        "negotiator": "^1.0.0"
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-        "negotiator": "0.6.3"
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@@ -2251,9 +2270,9 @@
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+      "engines": {
+        "node": ">= 0.6"
+      }
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-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
+      "engines": {
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+      }
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+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
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@@ -3008,9 +3080,9 @@
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@@ -3035,9 +3107,12 @@
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@@ -3115,11 +3190,19 @@
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+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.6.tgz",
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-        "ms": "2.0.0"
+        "ms": "2.1.2"
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+        "node": ">=6.0"
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+      "peerDependenciesMeta": {
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+        }
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@@ -3792,44 +3875,64 @@
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-        "array-flatten": "1.1.1",
-        "body-parser": "1.20.3",
-        "content-disposition": "0.5.4",
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+        "body-parser": "^2.0.1",
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-        "cookie-signature": "1.0.6",
-        "debug": "2.6.9",
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         "etag": "~1.8.1",
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-        "fresh": "0.5.2",
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@@ -3908,6 +4011,14 @@
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@@ -3916,6 +4027,11 @@
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@@ -4798,6 +4914,11 @@
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@@ -5167,17 +5291,6 @@
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@@ -6101,6 +6217,23 @@
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-        "statuses": "2.0.1"
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+        "destroy": "^1.2.0",
+        "encodeurl": "^2.0.0",
+        "escape-html": "^1.0.3",
+        "etag": "^1.8.1",
+        "fresh": "^0.5.2",
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+        "ms": "^2.1.3",
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@@ -6333,53 +6465,17 @@
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-        "range-parser": "~1.2.1",
-        "statuses": "2.0.1"
+        "encodeurl": "^2.0.0",
+        "escape-html": "^1.0.3",
+        "parseurl": "^1.3.3",
+        "send": "^1.0.0"
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@@ -7170,12 +7266,32 @@
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-        "mime-types": "~2.1.24"
+        "content-type": "^1.0.5",
+        "media-typer": "^1.1.0",
+        "mime-types": "^3.0.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
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+    "node_modules/type-is/node_modules/mime-db": {
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+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.53.0.tgz",
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diff --git a/package.json b/package.json
index 8ed106f..c722fe0 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
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     "dotenv": "^16.4.5",
-    "express": "^4.20.0",
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     "hardhat": "^2.22.10",
     "web3": "^4.12.1"
   },