diff --git a/ghost/core/package.json b/ghost/core/package.json
index 235e35053c..47f6b787d0 100644
--- a/ghost/core/package.json
+++ b/ghost/core/package.json
@@ -204,7 +204,7 @@
     "knex-migrator": "5.1.5",
     "lib0": "0.2.83",
     "lodash": "4.17.21",
-    "luxon": "3.4.2",
+    "luxon": "3.4.3",
     "moment": "2.24.0",
     "moment-timezone": "0.5.23",
     "multer": "1.4.4",
diff --git a/ghost/stats-service/package.json b/ghost/stats-service/package.json
index c6cf9e3bd5..05ce176622 100644
--- a/ghost/stats-service/package.json
+++ b/ghost/stats-service/package.json
@@ -25,7 +25,7 @@
     "@types/sinon": "10.0.16",
     "c8": "8.0.1",
     "knex": "2.4.2",
-    "luxon": "3.4.2",
+    "luxon": "3.4.3",
     "mocha": "10.2.0",
     "should": "13.2.3",
     "sinon": "15.2.0",
diff --git a/yarn.lock b/yarn.lock
index 56b5359731..f3f2713970 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -22549,10 +22549,10 @@ ltgt@^2.1.2:
   resolved "https://registry.yarnpkg.com/ltgt/-/ltgt-2.2.1.tgz#f35ca91c493f7b73da0e07495304f17b31f87ee5"
   integrity sha512-AI2r85+4MquTw9ZYqabu4nMwy9Oftlfa/e/52t9IjtfG+mGBbTNdAoZ3RQKLHR6r0wQnwZnPIEh/Ya6XTWAKNA==
 
-luxon@3.4.2, luxon@^3.0.0, luxon@^3.3.0:
-  version "3.4.2"
-  resolved "https://registry.yarnpkg.com/luxon/-/luxon-3.4.2.tgz#f5bcab779f3d6a943ee7c8621c2b416bc10abd24"
-  integrity sha512-uBoAVCVcajsrqy3pv7eo5jEUz1oeLmCcnMv8n4AJpT5hbpN9lUssAXibNElpbLce3Mhm9dyBzwYLs9zctM/0tA==
+luxon@3.4.3, luxon@^3.0.0, luxon@^3.3.0:
+  version "3.4.3"
+  resolved "https://registry.yarnpkg.com/luxon/-/luxon-3.4.3.tgz#8ddf0358a9492267ffec6a13675fbaab5551315d"
+  integrity sha512-tFWBiv3h7z+T/tDaoxA8rqTxy1CHV6gHS//QdaH4pulbq/JuBSGgQspQQqcgnwdAx6pNI7cmvz5Sv/addzHmUg==
 
 luxon@^1.26.0:
   version "1.28.0"