diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a3e381cc..88c8f9e2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ["3.1", "3.2", "3.3"]
+        ruby-version: ["3.2", "3.3", "3.4"]
         cldr-version: [41]
 
     steps:
diff --git a/.rubocop.yml b/.rubocop.yml
index f3248caf..a73b8171 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -5,7 +5,7 @@ inherit_gem:
   rubocop-shopify: rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 3.1
+  TargetRubyVersion: 3.2
   UseCache: true
   CacheRootDirectory: tmp/rubocop
   NewCops: enable
diff --git a/README.md b/README.md
index e1998fc6..ec7de401 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ There are still a number of issues that need to be addressed before it can be co
 
 ## Requirements
 
-  * Ruby 3.1+
+  * Ruby 3.2+
   * [Thor](http://whatisthor.com/)
 
 ## Installation