diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index 81a45359f7..789ac66fcd 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -32,7 +32,7 @@
     "@tryghost/kg-clean-basic-html": "0.1.1",
     "@tryghost/kg-parser-plugins": "0.5.0",
     "@tryghost/mobiledoc-kit": "0.11.2-ghost.4",
-    "@tryghost/timezone-data": "0.2.3",
+    "@tryghost/timezone-data": "0.2.4",
     "autoprefixer": "9.5.1",
     "blueimp-md5": "2.10.0",
     "broccoli-asset-rev": "3.0.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 4d322ab053..7936baee2d 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -846,10 +846,10 @@
     mobiledoc-dom-renderer "0.6.5"
     mobiledoc-text-renderer "0.3.2"
 
-"@tryghost/timezone-data@0.2.3":
-  version "0.2.3"
-  resolved "https://registry.yarnpkg.com/@tryghost/timezone-data/-/timezone-data-0.2.3.tgz#a46191a76e75dab1fc3213e0de6cd15f50b7c105"
-  integrity sha512-939e5TPVKi9M4FYjDRZwLVFtOC4o9EHF4/CRX/o4zXOo/VdC82WjAqyCHeKMdy4NfGLWu0WkKOHOJ0HwL7BSsw==
+"@tryghost/timezone-data@0.2.4":
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/@tryghost/timezone-data/-/timezone-data-0.2.4.tgz#dbb6f455baf234a99985f4b2ea75f87482c0f7f0"
+  integrity sha512-z1+rjqDohCIbBlfxcWySg2Xtx6fHSHv9IBG33xl/n0M9sE0imC+8VsS5ngNKS8DTAQUC2lqjKRT1uQKKVMC9LQ==
 
 "@types/acorn@^4.0.3":
   version "4.0.5"