diff --git a/ghost/admin/package.json b/ghost/admin/package.json
index ac102ce807..23ba440074 100644
--- a/ghost/admin/package.json
+++ b/ghost/admin/package.json
@@ -34,7 +34,7 @@
     "@tryghost/kg-parser-plugins": "0.8.0",
     "@tryghost/mobiledoc-kit": "0.11.2-ghost.4",
     "@tryghost/string": "0.1.5",
-    "@tryghost/timezone-data": "0.2.8",
+    "@tryghost/timezone-data": "0.2.9",
     "autoprefixer": "9.6.1",
     "blueimp-md5": "2.12.0",
     "broccoli-asset-rev": "3.0.0",
diff --git a/ghost/admin/yarn.lock b/ghost/admin/yarn.lock
index 145e18bcfe..f241ed1406 100644
--- a/ghost/admin/yarn.lock
+++ b/ghost/admin/yarn.lock
@@ -1045,10 +1045,10 @@
   dependencies:
     unidecode "^0.1.8"
 
-"@tryghost/timezone-data@0.2.8":
-  version "0.2.8"
-  resolved "https://registry.yarnpkg.com/@tryghost/timezone-data/-/timezone-data-0.2.8.tgz#37929e3e4b76beb89dfaa20c5faa67de98b1a7b2"
-  integrity sha512-uIXrkkMe5G+ag9M1K7INMYbSXsCBO9HwhZMTr0pKOd+HzvLcsTMasV3YKjWxpO/pLbLnJrbi5rkBYqwSqaKezQ==
+"@tryghost/timezone-data@0.2.9":
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/@tryghost/timezone-data/-/timezone-data-0.2.9.tgz#6cc176372c4f422a56fe61e4ee840de2f7243f15"
+  integrity sha512-yAisoGviKtCcXJea1dtrnEhiKdpm5rPGducfGQ1TyXTS2Pkoo5+aL+0rN2Fo8ItxMqsp6AESp+2D+setKORHXw==
 
 "@types/acorn@^4.0.3":
   version "4.0.5"