diff --git a/package-lock.json b/package-lock.json
index 4e0db89..cd5ec2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "cssnano": "^4.1.10",
         "dotenv": "^8.0.0",
         "html-minifier": "^4.0.0",
-        "luxon": "^1.16.0",
+        "luxon": "^2.5.2",
         "node-fetch": "^2.6.1",
         "postcss": "^7.0.17",
         "postcss-color-mix": "^1.1.0",
@@ -85,6 +85,14 @@
         "prismjs": "^1.15.0"
       }
     },
+    "node_modules/@11ty/eleventy/node_modules/luxon": {
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw==",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/@babel/parser": {
       "version": "7.12.11",
       "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.12.11.tgz",
@@ -820,7 +828,6 @@
       "dependencies": {
         "anymatch": "~3.1.1",
         "braces": "~3.0.2",
-        "fsevents": "~2.3.1",
         "glob-parent": "~5.1.0",
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
@@ -902,9 +909,6 @@
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-3.0.1.tgz",
       "integrity": "sha1-pezG9l9T9mLEQVx2daAzHQmS7GY=",
-      "dependencies": {
-        "graceful-fs": "^4.1.6"
-      },
       "optionalDependencies": {
         "graceful-fs": "^4.1.6"
       }
@@ -1128,7 +1132,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -2373,8 +2376,7 @@
         "esprima": "^4.0.1",
         "estraverse": "^4.2.0",
         "esutils": "^2.0.2",
-        "optionator": "^0.8.1",
-        "source-map": "~0.6.1"
+        "optionator": "^0.8.1"
       },
       "bin": {
         "escodegen": "bin/escodegen.js",
@@ -3005,7 +3007,6 @@
         "minimist": "^1.2.5",
         "neo-async": "^2.6.0",
         "source-map": "^0.6.1",
-        "uglify-js": "^3.1.4",
         "wordwrap": "^1.0.0"
       },
       "bin": {
@@ -3760,9 +3761,6 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
       "integrity": "sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=",
-      "dependencies": {
-        "graceful-fs": "^4.1.6"
-      },
       "optionalDependencies": {
         "graceful-fs": "^4.1.6"
       }
@@ -4020,11 +4018,11 @@
       }
     },
     "node_modules/luxon": {
-      "version": "1.25.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.25.0.tgz",
-      "integrity": "sha512-hEgLurSH8kQRjY6i4YLey+mcKVAWXbDNlZRmM6AgWDJ1cY3atl8Ztf5wEY7VBReFbmGnwQPz7KYJblL8B2k0jQ==",
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-2.5.2.tgz",
+      "integrity": "sha512-Yg7/RDp4nedqmLgyH0LwgGRvMEKVzKbUdkBYyCosbHgJ+kaOUx0qzSiSatVc3DFygnirTPYnMM2P5dg2uH1WvA==",
       "engines": {
-        "node": "*"
+        "node": ">=12"
       }
     },
     "node_modules/make-dir": {
@@ -4551,7 +4549,6 @@
       "dependencies": {
         "a-sync-waterfall": "^1.0.0",
         "asap": "^2.0.3",
-        "chokidar": "^3.3.0",
         "commander": "^5.1.0"
       },
       "bin": {
@@ -4606,7 +4603,6 @@
       "dependencies": {
         "anymatch": "~3.1.1",
         "braces": "~3.0.2",
-        "fsevents": "~2.3.1",
         "glob-parent": "~5.1.0",
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
@@ -6700,9 +6696,6 @@
       "version": "1.23.0",
       "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.23.0.tgz",
       "integrity": "sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==",
-      "dependencies": {
-        "clipboard": "^2.0.0"
-      },
       "optionalDependencies": {
         "clipboard": "^2.0.0"
       }
@@ -6826,7 +6819,6 @@
       "integrity": "sha1-KcVzMUgFe7Th913zW3qcty5qWd0=",
       "dependencies": {
         "source-map": "~0.5.1",
-        "uglify-to-browserify": "~1.0.0",
         "yargs": "~3.10.0"
       },
       "bin": {
@@ -9016,6 +9008,13 @@
         "slugify": "^1.3.4",
         "time-require": "^0.1.2",
         "valid-url": "^1.0.9"
+      },
+      "dependencies": {
+        "luxon": {
+          "version": "1.28.1",
+          "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+          "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw=="
+        }
       }
     },
     "@11ty/eleventy-plugin-syntaxhighlight": {
@@ -12097,9 +12096,9 @@
       }
     },
     "luxon": {
-      "version": "1.25.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.25.0.tgz",
-      "integrity": "sha512-hEgLurSH8kQRjY6i4YLey+mcKVAWXbDNlZRmM6AgWDJ1cY3atl8Ztf5wEY7VBReFbmGnwQPz7KYJblL8B2k0jQ=="
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-2.5.2.tgz",
+      "integrity": "sha512-Yg7/RDp4nedqmLgyH0LwgGRvMEKVzKbUdkBYyCosbHgJ+kaOUx0qzSiSatVc3DFygnirTPYnMM2P5dg2uH1WvA=="
     },
     "make-dir": {
       "version": "2.1.0",
diff --git a/package.json b/package.json
index ab105f7..2eff932 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "cssnano": "^4.1.10",
     "dotenv": "^8.0.0",
     "html-minifier": "^4.0.0",
-    "luxon": "^1.16.0",
+    "luxon": "^2.5.2",
     "node-fetch": "^2.6.1",
     "postcss": "^7.0.17",
     "postcss-color-mix": "^1.1.0",