diff --git a/package.json b/package.json
index 74f55e3..14bc0fa 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "js-yaml": "^3.6.1",
     "lodash": "^4.11.1",
     "marked": "^0.3.6",
-    "moment": "^2.15.1",
+    "moment": "^2.29.4",
     "normalize.css": "^7.0.0",
     "postcss-brunch": "^2.0.3",
     "stylus-brunch": "^2.7.2",
diff --git a/yarn.lock b/yarn.lock
index a3787b2..caa5d99 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3155,9 +3155,9 @@ mocha@^3.0.2:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
-moment@^2.15.1:
-  version "2.20.1"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.20.1.tgz#d6eb1a46cbcc14a2b2f9434112c1ff8907f313fd"
+moment@^2.29.4:
+  version "2.29.4"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.4.tgz#3dbe052889fe7c1b2ed966fcb3a77328964ef108"
 
 mout@^1.0.0:
   version "1.1.0"