diff --git a/.github/workflows/publish-to-cocoapods.yml b/.github/workflows/publish-to-cocoapods.yml
index 89bb33b..bbe2339 100644
--- a/.github/workflows/publish-to-cocoapods.yml
+++ b/.github/workflows/publish-to-cocoapods.yml
@@ -13,7 +13,7 @@ jobs:
 
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.3'
+          ruby-version: '4.0'
 
       - name: Install Cocoapods
         run: gem install cocoapods