diff --git a/Gemfile.lock b/Gemfile.lock
index 8ee0f7991..19a877bbd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -166,7 +166,7 @@ GEM
       bigdecimal
       rexml
     crass (1.0.6)
-    cssbundling-rails (1.3.3)
+    cssbundling-rails (1.4.0)
       railties (>= 6.0.0)
     danger (9.4.3)
       claide (~> 1.0)