diff --git a/Gemfile b/Gemfile
index f21b7c7c..ce9a2c9b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,4 +3,4 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 gemspec
 
 gem "sqlite3"
-gem "byebug"
+gem "debug", ">= 1.0.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 2f6ffbb2..2ec50951 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,14 +67,19 @@ GEM
       tzinfo (~> 2.0)
       zeitwerk (~> 2.3)
     builder (3.2.4)
-    byebug (11.1.3)
     concurrent-ruby (1.1.9)
     crass (1.0.6)
+    debug (1.1.0)
+      irb
+      reline (>= 0.2.7)
     erubi (1.10.0)
     globalid (0.5.2)
       activesupport (>= 5.0)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
+    io-console (0.5.9)
+    irb (1.3.7)
+      reline (>= 0.2.7)
     loofah (2.12.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -120,6 +125,8 @@ GEM
       rake (>= 0.13)
       thor (~> 1.0)
     rake (13.0.6)
+    reline (0.2.7)
+      io-console (~> 0.5)
     sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -140,7 +147,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  byebug
+  debug (>= 1.0.0)
   sqlite3
   tailwindcss-rails!
 
diff --git a/test/test_helper.rb b/test/test_helper.rb
index d7a01c0d..b468e0bd 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -3,7 +3,7 @@
 
 require "rails"
 require "rails/test_help"
-require "byebug"
+require "debug"
 require_relative "../lib/tailwindcss-rails"
 
 require "rails/test_unit/reporter"