diff --git a/engines/catalog/catalog.gemspec b/engines/catalog/catalog.gemspec
index 8256f05685..1db993f651 100644
--- a/engines/catalog/catalog.gemspec
+++ b/engines/catalog/catalog.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |s|
   s.authors     = ["developers@ofn"]
   s.summary     = "Catalog domain of the OFN solution."
 
-  s.required_ruby_version = File.read(File.expand_path("../../.ruby-version", __dir__)).chomp
+  s.required_ruby_version = ">= 1.0.0" # rubocop:disable Gemspec/RequiredRubyVersion
 
   s.files = Dir["{app,config,db,lib}/**/*"] + ["LICENSE.txt", "Rakefile", "README.rdoc"]
   s.metadata['rubygems_mfa_required'] = 'true'
diff --git a/engines/dfc_provider/dfc_provider.gemspec b/engines/dfc_provider/dfc_provider.gemspec
index 26be88b4f9..c3708ee4f7 100644
--- a/engines/dfc_provider/dfc_provider.gemspec
+++ b/engines/dfc_provider/dfc_provider.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |spec|
   spec.summary     = 'Provides an API stack implementing DFC semantic ' \
                      'specifications'
 
-  spec.required_ruby_version = File.read(File.expand_path("../../.ruby-version", __dir__)).chomp
+  spec.required_ruby_version = ">= 1.0.0" # rubocop:disable Gemspec/RequiredRubyVersion
 
   spec.files = Dir["{app,config,lib}/**/*"] + ['README.md']
 
diff --git a/engines/order_management/order_management.gemspec b/engines/order_management/order_management.gemspec
index 6a978ecc35..78093bda50 100644
--- a/engines/order_management/order_management.gemspec
+++ b/engines/order_management/order_management.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |s|
   s.authors     = ["developers@ofn"]
   s.summary     = "Order Management domain of the OFN solution."
 
-  s.required_ruby_version = File.read(File.expand_path("../../.ruby-version", __dir__)).chomp
+  s.required_ruby_version = ">= 1.0.0" # rubocop:disable Gemspec/RequiredRubyVersion
 
   s.files = Dir["{app,config,db,lib}/**/*"] + ["LICENSE.txt", "Rakefile", "README.rdoc"]
   s.metadata['rubygems_mfa_required'] = 'true'
diff --git a/engines/web/web.gemspec b/engines/web/web.gemspec
index 086a224895..489eb61870 100644
--- a/engines/web/web.gemspec
+++ b/engines/web/web.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |s|
   s.authors     = ["developers@ofn"]
   s.summary     = "Web domain of the OFN solution."
 
-  s.required_ruby_version = File.read(File.expand_path("../../.ruby-version", __dir__)).chomp
+  s.required_ruby_version = ">= 1.0.0" # rubocop:disable Gemspec/RequiredRubyVersion
 
   s.files = Dir["{app,config,db,lib}/**/*"] + ["LICENSE.txt", "Rakefile", "README.rdoc"]
   s.metadata['rubygems_mfa_required'] = 'true'