diff --git a/__tests__/hash.ts b/__tests__/hash.ts
index 7c5324c1cc..bd2999103a 100644
--- a/__tests__/hash.ts
+++ b/__tests__/hash.ts
@@ -7,6 +7,7 @@
 
 ///<reference path='../resources/jest.d.ts'/>
 
+import * as moment from 'moment';
 import * as jasmineCheck from 'jasmine-check';
 jasmineCheck.install();
 
@@ -62,4 +63,12 @@ describe('hash', () => {
     expect(hashVal).toBeGreaterThan(-Math.pow(2, 31));
     expect(hashVal).toBeLessThan(Math.pow(2, 31));
   });
+
+  it('should work with moment objects', () => {
+    const now = moment();
+    console.log(now);
+
+    const nowHash = hash(now);
+    expect(typeof nowHash).toBe('number');
+  });
 });
diff --git a/package.json b/package.json
index 25f6f9299c..56d4ea18bd 100644
--- a/package.json
+++ b/package.json
@@ -101,6 +101,7 @@
     "marked": "1.2.3",
     "microtime": "^3.0.0",
     "mkdirp": "0.5.1",
+    "moment": "^2.29.1",
     "npm-run-all": "4.1.5",
     "prettier": "^2.1.2",
     "prop-types": "15.6.2",
diff --git a/yarn.lock b/yarn.lock
index 0b1c57f79d..d7c8d8d07b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6918,6 +6918,11 @@ module-deps@^6.0.0:
     through2 "^2.0.0"
     xtend "^4.0.0"
 
+moment@^2.29.1:
+  version "2.29.1"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.1.tgz#b2be769fa31940be9eeea6469c075e35006fa3d3"
+  integrity sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ==
+
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"