diff --git a/frontend/package.json b/frontend/package.json
index 40ca362..e9e5f42 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -20,7 +20,7 @@
     "d3-collection": "^1.0.7",
     "d3-geo": "^3.0.1",
     "d3-geo-projection": "^4.0.0",
-    "luxon": "^1.21.3",
+    "luxon": "^1.28.1",
     "numcodecs": "^0.2.2",
     "parcel-bundler": "^1.12.4",
     "printj": "^1.2.2",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 0e47581..1ea1021 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -3968,10 +3968,10 @@ lru-cache@^4.1.2:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-luxon@^1.21.3:
-  version "1.28.0"
-  resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.28.0.tgz#e7f96daad3938c06a62de0fb027115d251251fbf"
-  integrity sha512-TfTiyvZhwBYM/7QdAVDh+7dBTBA29v4ik0Ce9zda3Mnf8on1S5KJI8P2jKFZ8+5C0jhmr0KwJEO/Wdpm0VeWJQ==
+luxon@^1.28.1:
+  version "1.28.1"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.28.1.tgz#528cdf3624a54506d710290a2341aa8e6e6c61b0"
+  integrity sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw==
 
 magic-string@^0.22.4:
   version "0.22.5"