diff --git a/@hypermedium/core/package.json b/@hypermedium/core/package.json
index a66de25..203a3b5 100644
--- a/@hypermedium/core/package.json
+++ b/@hypermedium/core/package.json
@@ -8,7 +8,7 @@
         "fs-extra": "^9.0.1",
         "handlebars": "^4.7.6",
         "hypermedium": "^0.1.0",
-        "moment": "^2.27.0"
+        "moment": "^2.29.4"
     },
     "devDependencies": {
         "@types/fs-extra": "^9.0.1"
diff --git a/yarn.lock b/yarn.lock
index 172e033..835d647 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -643,10 +643,10 @@ mkdirp-classic@^0.5.2, mkdirp-classic@^0.5.3:
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
   integrity sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==
 
-moment@^2.27.0:
-  version "2.27.0"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.27.0.tgz#8bff4e3e26a236220dfe3e36de756b6ebaa0105d"
-  integrity sha512-al0MUK7cpIcglMv3YF13qSgdAIqxHTO7brRtaz3DlSULbqfazqkc5kEjNrLDOM7fsjshoFIihnU8snrP7zUvhQ==
+moment@^2.29.4:
+  version "2.29.4"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.29.4.tgz#3dbe052889fe7c1b2ed966fcb3a77328964ef108"
+  integrity sha512-5LC9SOxjSc2HF6vO2CyuTDNivEdoz2IvyJJGj6X8DJ0eFyfszE0QiEd+iXmBvUP3WHxSjFH/vIsA0EN00cgr8w==
 
 ms@2.0.0:
   version "2.0.0"