diff --git a/package-lock.json b/package-lock.json
index c35114d..0fc768c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,18 +56,33 @@
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@@ -504,7 +512,7 @@
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@@ -561,15 +596,43 @@
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@@ -1551,9 +1614,9 @@
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+          "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.8.1.tgz",
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+            "inherits": "2.0.4",
+            "setprototypeof": "1.2.0",
+            "statuses": ">= 1.5.0 < 2",
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+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
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+        "setprototypeof": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
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+        "toidentifier": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+          "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
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-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
-      "integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==",
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz",
+      "integrity": "sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==",
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         "parseurl": "~1.3.3",
-        "send": "0.17.1"
+        "send": "0.17.2"
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@@ -1659,7 +1744,7 @@
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-      "integrity": "sha1-I+UWj6HAggGJ5YEnAaeQWFENDTQ="
+      "integrity": "sha512-4v7qzU7oLJfMI5EltUSHCaaOd65J6S4BqKRWgzMi4EYaE5fvNabPxmAPGdxpGXqrcWjhDGI/H09CIdEuUOUeXg=="
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@@ -1766,7 +1851,7 @@
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-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
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@@ -1776,7 +1861,7 @@
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-      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
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diff --git a/package.json b/package.json
index 32a613b..bab59ea 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
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     "debug": "^4.3.1",
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-    "express": "^4.17.1",
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     "jstransformer-markdown-it": "^2.1.0",
     "markdown-js": "0.0.3",