diff --git a/package.json b/package.json
index b59c2a9..2c1dd0a 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,6 @@
   "license": "MIT",
   "dependencies": {
     "ics": "^2.10.0",
-    "moment": "^2.22.2"
+    "moment": "^2.29.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index dd37c86..60850ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -33,9 +33,9 @@ lodash@^4.17.4:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
 
-moment@^2.18.1, moment@^2.22.2:
-  version "2.22.2"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.2.tgz#3c257f9839fc0e93ff53149632239eb90783ff66"
+moment@^2.18.1, moment@^2.29.4:
+  version "2.29.4"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.4.tgz#3dbe052889fe7c1b2ed966fcb3a77328964ef108"
 
 punycode@2.x.x:
   version "2.1.1"