diff --git a/package.json b/package.json
index ae3668c..43c0173 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "invariant": "^2.2.4",
     "katex": "^0.12.0",
     "lodash": "^4.17.20",
-    "moment": "^2.27.0",
+    "moment": "^2.28.0",
     "netlify-cms-app": "^2.12.20",
     "node-sass": "^4.14.1",
     "normalize-scss": "^7.0.1",
diff --git a/yarn.lock b/yarn.lock
index 6c516d1..592120d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13431,6 +13431,11 @@ moment@^2.27.0:
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.27.0.tgz#8bff4e3e26a236220dfe3e36de756b6ebaa0105d"
   integrity sha512-al0MUK7cpIcglMv3YF13qSgdAIqxHTO7brRtaz3DlSULbqfazqkc5kEjNrLDOM7fsjshoFIihnU8snrP7zUvhQ==
 
+moment@^2.28.0:
+  version "2.28.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.28.0.tgz#cdfe73ce01327cee6537b0fafac2e0f21a237d75"
+  integrity sha512-Z5KOjYmnHyd/ukynmFd/WwyXHd7L4J9vTI/nn5Ap9AVUgaAE15VvQ9MOGmJJygEUklupqIrFnor/tjTwRU+tQw==
+
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"