diff --git a/core/lib/generators/solidus/install/app_templates/frontend/classic.rb b/core/lib/generators/solidus/install/app_templates/frontend/classic.rb
index bff9af7c178..a5f60a9de47 100644
--- a/core/lib/generators/solidus/install/app_templates/frontend/classic.rb
+++ b/core/lib/generators/solidus/install/app_templates/frontend/classic.rb
@@ -3,7 +3,10 @@
 if Bundler.locked_gems.dependencies['solidus_frontend']
   say_status :skipping, "solidus_frontend is already in the bundle", :blue
 else
-  bundle_command("add solidus_frontend")
+  # `solidus_frontend` is not sourced from rubygems if the solidus gem was not.
+  github_solidus_frontend = '--github solidusio/solidus_frontend' unless solidus.nil? || solidus.source.is_a?(Bundler::Source::Rubygems)
+
+  bundle_command("add solidus_frontend #{github_solidus_frontend}")
 end
 
 # Disable solidus_bolt installation from solidus_frontend as it can be
diff --git a/solidus.gemspec b/solidus.gemspec
index 829f574e637..a6e83851303 100644
--- a/solidus.gemspec
+++ b/solidus.gemspec
@@ -26,5 +26,5 @@ Gem::Specification.new do |s|
   s.add_dependency 'solidus_core', s.version
   s.add_dependency 'solidus_sample', s.version
 
-  s.add_dependency 'solidus_frontend', '~> 3.3.0.alpha'
+  s.add_dependency 'solidus_frontend', '~> 3.4.0.dev'
 end