diff --git a/Gemfile b/Gemfile
index e06254ac0..5e57160f4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,4 +9,5 @@ group :test do
   gem "rspec"
   gem "simplecov", require: false
   gem "simplecov-cobertura", require: false
+  gem "sorbet-runtime"
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 1e272126e..3578a61c1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,6 +50,7 @@ GEM
       simplecov (~> 0.19)
     simplecov-html (0.13.1)
     simplecov_json_formatter (0.1.4)
+    sorbet-runtime (0.5.11758)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     uri (1.0.2)
@@ -62,6 +63,7 @@ DEPENDENCIES
   rspec
   simplecov
   simplecov-cobertura
+  sorbet-runtime
 
 RUBY VERSION
    ruby 3.3.6p108