diff --git a/CHANGELOG.md b/CHANGELOG.md
index e09d785e..9d2fdb0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ---
 
+## [1.7.4] - 2024-08-01
+- Update legacy timezone mappings for America/Indianapolis and Asia/Calcutta [#267](https://github.com/Shopify/worldwide/pull/267)
+
 ## [1.7.3] - 2024-07-30
 - Update NZ postcode prefixes [#265](https://github.com/Shopify/worldwide/pull/265)
 
diff --git a/Gemfile.lock b/Gemfile.lock
index b4717979..c40ea23b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GIT
 PATH
   remote: .
   specs:
-    worldwide (1.7.3)
+    worldwide (1.7.4)
       activesupport (>= 7.0)
       i18n
       phonelib (~> 0.8)
diff --git a/lib/worldwide/version.rb b/lib/worldwide/version.rb
index d4df42dd..15986e7f 100644
--- a/lib/worldwide/version.rb
+++ b/lib/worldwide/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Worldwide
-  VERSION = "1.7.3"
+  VERSION = "1.7.4"
 end