diff --git a/package-lock.json b/package-lock.json
index 95f2e3de..b6d74772 100644
Binary files a/package-lock.json and b/package-lock.json differ
diff --git a/package.json b/package.json
index 41a49b9e..13b5802e 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
 		"ajv-formats": "2.1.1",
 		"amqplib": "^0.10.3",
 		"bcrypt": "^5.0.1",
-		"body-parser": "^1.20.1",
+		"body-parser": "1.20.1",
 		"cheerio": "^1.0.0-rc.12",
 		"cookie-parser": "^1.4.6",
 		"dotenv": "^16.0.2",
diff --git a/patches/body-parser+1.20.1.patch b/patches/body-parser+1.20.1.patch
new file mode 100644
index 00000000..054e24f7
--- /dev/null
+++ b/patches/body-parser+1.20.1.patch
@@ -0,0 +1,30 @@
+diff --git a/node_modules/body-parser/lib/types/json.js b/node_modules/body-parser/lib/types/json.js
+index c2745be..7104cfa 100644
+--- a/node_modules/body-parser/lib/types/json.js
++++ b/node_modules/body-parser/lib/types/json.js
+@@ -18,6 +18,7 @@ var createError = require('http-errors')
+ var debug = require('debug')('body-parser:json')
+ var read = require('../read')
+ var typeis = require('type-is')
++var JSONbig = require("json-bigint");
+ 
+ /**
+  * Module exports.
+@@ -86,7 +87,7 @@ function json (options) {
+ 
+     try {
+       debug('parse json')
+-      return JSON.parse(body, reviver)
++      return JSONbig.parse(body, reviver)
+     } catch (e) {
+       throw normalizeJsonSyntaxError(e, {
+         message: e.message,
+@@ -157,7 +158,7 @@ function createStrictSyntaxError (str, char) {
+     : ''
+ 
+   try {
+-    JSON.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation')
++    JSONbig.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation')
+   } catch (e) {
+     return normalizeJsonSyntaxError(e, {
+       message: e.message.replace('#', char),