diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 0e300c5..589370e
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "concurrently": "^5.1.0",
     "eleventy-plugin-local-respimg": "^0.2.0",
     "eleventy-plugin-pwa": "^1.0.8",
-    "luxon": "^1.21.3",
+    "luxon": "^2.5.2",
     "markdown-it": "^8.4.2",
     "rollup": "^1.32.0",
     "rollup-plugin-babel": "^4.3.3",
diff --git a/yarn.lock b/yarn.lock
index a5ab8bf..07f0597 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4407,6 +4407,11 @@ luxon@^1.21.3:
   resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.25.0.tgz#d86219e90bc0102c0eb299d65b2f5e95efe1fe72"
   integrity sha512-hEgLurSH8kQRjY6i4YLey+mcKVAWXbDNlZRmM6AgWDJ1cY3atl8Ztf5wEY7VBReFbmGnwQPz7KYJblL8B2k0jQ==
 
+luxon@^2.5.2:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-2.5.2.tgz#17ed497f0277e72d58a4756d6a9abee4681457b6"
+  integrity sha512-Yg7/RDp4nedqmLgyH0LwgGRvMEKVzKbUdkBYyCosbHgJ+kaOUx0qzSiSatVc3DFygnirTPYnMM2P5dg2uH1WvA==
+
 magic-string@^0.25.2:
   version "0.25.7"
   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.25.7.tgz#3f497d6fd34c669c6798dcb821f2ef31f5445051"