diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index c3f0f1e06..b62fceb6a 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -104,7 +104,7 @@ GEM
     buftok (0.2.0)
     bugsnag (5.3.2)
     builder (3.2.4)
-    byebug (11.1.3)
+    byebug (9.0.6)
     cabin (0.9.0)
     capybara (3.32.2)
       addressable