Created from: https://github.com/tmuxinator/tmuxinator/pull/793
diff --git a/lib/tmuxinator.rb b/lib/tmuxinator.rb
index de4837e..6acf290 100644
--- a/lib/tmuxinator.rb
+++ b/lib/tmuxinator.rb
@@ -1,4 +1,4 @@
-require "erubis"
+require "erubi"
 require "fileutils"
 require "shellwords"
 require "thor"
diff --git a/lib/tmuxinator/cli.rb b/lib/tmuxinator/cli.rb
index e54a9b0..032526c 100644
--- a/lib/tmuxinator/cli.rb
+++ b/lib/tmuxinator/cli.rb
@@ -169,7 +169,8 @@ module Tmuxinator
       def generate_project_file(name, path)
         template = Tmuxinator::Config.default? ? :default : :sample
         content = File.read(Tmuxinator::Config.send(template.to_sym))
-        erb = Erubis::Eruby.new(content).result(binding)
+        erubi_content = Erubi::Engine.new(content).src
+        erb = binding.instance_eval(erubi_content)
         File.open(path, "w") { |f| f.write(erb) }
         path
       end
diff --git a/lib/tmuxinator/project.rb b/lib/tmuxinator/project.rb
index d8066c9..df4e62a 100644
--- a/lib/tmuxinator/project.rb
+++ b/lib/tmuxinator/project.rb
@@ -47,7 +47,8 @@ module Tmuxinator
         @settings = parse_settings(args)
         @args = args
 
-        content = Erubis::Eruby.new(raw_content).result(binding)
+        erubi_content = Erubi::Engine.new(raw_content).src
+        content = binding.instance_eval(erubi_content)
         YAML.safe_load(content, aliases: true)
       rescue SyntaxError, StandardError => error
         raise "Failed to parse config file: #{error.message}"
@@ -103,7 +104,7 @@ module Tmuxinator
 
     def self.render_template(template, bndg)
       content = File.read(template)
-      Erubis::Eruby.new(content).result(bndg)
+      bndg.eval(Erubi::Engine.new(content).src)
     end
 
     def windows
diff --git a/tmuxinator.gemspec b/tmuxinator.gemspec
index 3fd8b30..1552b49 100644
--- a/tmuxinator.gemspec
+++ b/tmuxinator.gemspec
@@ -39,7 +39,7 @@ Gem::Specification.new do |s|
   s.required_rubygems_version = ">= 1.8.23"
   s.required_ruby_version = ">= 2.6.7"
 
-  s.add_dependency "erubis", "~> 2.6"
+  s.add_dependency "erubi", "~> 1.10"
   s.add_dependency "thor", "~> 1.0"
   s.add_dependency "xdg", "~> 2.2", ">= 2.2.5"