diff --git a/package-lock.json b/package-lock.json
index ec565ec..df2bd4f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -762,9 +762,9 @@
       }
     },
     "luxon": {
-      "version": "1.12.1",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.12.1.tgz",
-      "integrity": "sha512-Zv/qJb2X1ESTrlniAViWx2aqGwi2cVpeoZFTbPdPiCu4EsadKsmb/QCH8HQjMUpDZKKJIHKHsJxV5Rwpq47HKQ=="
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw=="
     },
     "map-obj": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index db15145..98d3a07 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "deep-equal": "^1.0.1",
     "liquidmetal": "^1.3.0",
     "lodash": "^4.17.11",
-    "luxon": "^1.12.1",
+    "luxon": "^1.28.1",
     "percentile": "^1.2.1",
     "pinyin4js": "^1.3.18"
   }