diff --git a/Gemfile b/Gemfile
index 32d11e96f..e060f06fc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem "puma", "~> 6.3"
 gem "sass-rails", ">= 6"
 # Bundle and transpile JavaScript [https://github.com/rails/jsbundling-rails]
 gem "jsbundling-rails"
-gem "cssbundling-rails", "~> 1.2"
+gem "cssbundling-rails", "~> 1.3"
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem "jbuilder", "~> 2.11"
 # Use Redis adapter to run Action Cable in production
diff --git a/Gemfile.lock b/Gemfile.lock
index a115709cf..42a4f5bf1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,7 +124,7 @@ GEM
     concurrent-ruby (1.2.2)
     connection_pool (2.4.1)
     crass (1.0.6)
-    cssbundling-rails (1.2.0)
+    cssbundling-rails (1.3.0)
       railties (>= 6.0.0)
     database_cleaner-active_record (2.1.0)
       activerecord (>= 5.a)
@@ -484,7 +484,7 @@ DEPENDENCIES
   bootsnap (>= 1.4.4)
   byebug
   cocoon (~> 1.2)
-  cssbundling-rails (~> 1.2)
+  cssbundling-rails (~> 1.3)
   data_migrate!
   database_cleaner-active_record (~> 2.1)
   delayed_job_active_record (~> 4.1)