diff --git a/package-lock.json b/package-lock.json
index d3a4e1d..e0e8f89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1297,9 +1297,9 @@
       }
     },
     "luxon": {
-      "version": "1.22.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.22.0.tgz",
-      "integrity": "sha512-3sLvlfbFo+AxVEY3IqxymbumtnlgBwjDExxK60W3d+trrUzErNAz/PfvPT+mva+vEUrdIodeCOs7fB6zHtRSrw=="
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw=="
     },
     "md5.js": {
       "version": "1.3.5",
diff --git a/package.json b/package.json
index a61b2b9..38b0730 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   "dependencies": {
     "element-resize-detector": "^1.2.1",
     "highlight.js": "9.15.10",
-    "luxon": "^1.22.0",
+    "luxon": "^1.28.1",
     "quill-mention": "^2.2.4",
     "react": "16.9.0",
     "react-dom": "16.9.0",