diff --git a/package-lock.json b/package-lock.json
index fc53c43..bed1cea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7154,9 +7154,9 @@
       }
     },
     "luxon": {
-      "version": "1.25.0",
-      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.25.0.tgz",
-      "integrity": "sha512-hEgLurSH8kQRjY6i4YLey+mcKVAWXbDNlZRmM6AgWDJ1cY3atl8Ztf5wEY7VBReFbmGnwQPz7KYJblL8B2k0jQ=="
+      "version": "1.28.1",
+      "resolved": "https://registry.npmjs.org/luxon/-/luxon-1.28.1.tgz",
+      "integrity": "sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw=="
     },
     "make-dir": {
       "version": "3.1.0",
diff --git a/package.json b/package.json
index 6e6bf9b..df381de 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gridsome-plugin-remark-shiki": "^0.3.1",
     "gridsome-plugin-rss": "^1.2.0",
     "lodash.pick": "^4.4.0",
-    "luxon": "^1.25.0",
+    "luxon": "^1.28.1",
     "minimist": "^0.2.1",
     "postcss-nested": "^4.2.3",
     "remark-footnotes": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index c24c8a9..a51803c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6066,10 +6066,10 @@ lru-cache@^6.0.0:
   dependencies:
     yallist "^4.0.0"
 
-luxon@^1.17.2, luxon@^1.25.0:
-  version "1.28.0"
-  resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.28.0.tgz#e7f96daad3938c06a62de0fb027115d251251fbf"
-  integrity sha512-TfTiyvZhwBYM/7QdAVDh+7dBTBA29v4ik0Ce9zda3Mnf8on1S5KJI8P2jKFZ8+5C0jhmr0KwJEO/Wdpm0VeWJQ==
+luxon@^1.17.2, luxon@^1.28.1:
+  version "1.28.1"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-1.28.1.tgz#528cdf3624a54506d710290a2341aa8e6e6c61b0"
+  integrity sha512-gYHAa180mKrNIUJCbwpmD0aTu9kV0dREDrwNnuyFAsO1Wt0EVYSZelPnJlbj9HplzXX/YWXHFTL45kvZ53M0pw==
 
 make-dir@^1.0.0, make-dir@^1.2.0:
   version "1.3.0"
@@ -9955,11 +9955,6 @@ vm-browserify@^1.0.1:
   resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.2.tgz#78641c488b8e6ca91a75f511e7a3b32a86e5dda0"
   integrity sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==
 
-"vscode-textmate@git+https://github.com/octref/vscode-textmate.git":
-  version "4.0.1"
-  uid e65aabe2227febda7beaad31dd0fca1228c5ddf3
-  resolved "git+https://github.com/octref/vscode-textmate.git#e65aabe2227febda7beaad31dd0fca1228c5ddf3"
-
 "vscode-textmate@https://github.com/octref/vscode-textmate":
   version "4.0.1"
   resolved "https://github.com/octref/vscode-textmate#e65aabe2227febda7beaad31dd0fca1228c5ddf3"