diff --git a/formulus/Gemfile b/formulus/Gemfile
index e6ce68ea6..817a8d55e 100644
--- a/formulus/Gemfile
+++ b/formulus/Gemfile
@@ -6,7 +6,7 @@ ruby ">= 2.6.10"
 # Exclude problematic versions of cocoapods and activesupport that causes build failures.
 gem 'cocoapods', '>= 1.13', '!= 1.15.0', '!= 1.15.1'
 gem 'activesupport', '>= 6.1.7.5', '!= 7.1.0'
-gem 'xcodeproj', '< 1.26.0'
+gem 'xcodeproj', '< 1.28.2'
 gem 'concurrent-ruby', '< 1.3.8'
 
 # Ruby 3.4.0 has removed some libraries from the standard library.