diff --git a/HISTORY.md b/HISTORY.md
index 24208990..8ab9008c 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -3,8 +3,10 @@
 
 This incorporates all changes after 1.19.1 up to 1.20.2.
 
+  * deps: iconv-lite@0.5.2
+    - Add encoding cp720
+    - Add encoding UTF-32
   * deps: raw-body@3.0.0-beta.1
-    - deps: iconv-lite@0.5.2
 
 2.0.0-beta.1 / 2021-12-17
 =========================
diff --git a/package.json b/package.json
index ec41dc13..4ab4d26f 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "depd": "2.0.0",
     "destroy": "1.2.0",
     "http-errors": "2.0.0",
-    "iconv-lite": "0.4.24",
+    "iconv-lite": "0.5.2",
     "on-finished": "2.4.1",
     "qs": "6.11.0",
     "raw-body": "3.0.0-beta.1",
diff --git a/test/json.js b/test/json.js
index 44262edd..d591420d 100644
--- a/test/json.js
+++ b/test/json.js
@@ -616,6 +616,13 @@ describe('bodyParser.json()', function () {
       test.expect(200, '{"name":"论"}', done)
     })
 
+    it('should parse utf-32', function (done) {
+      var test = request(this.server).post('/')
+      test.set('Content-Type', 'application/json; charset=utf-32')
+      test.write(Buffer.from('fffe00007b000000220000006e000000610000006d00000065000000220000003a00000022000000ba8b0000220000007d000000', 'hex'))
+      test.expect(200, '{"name":"论"}', done)
+    })
+
     it('should parse when content-length != char length', function (done) {
       var test = request(this.server).post('/')
       test.set('Content-Type', 'application/json; charset=utf-8')