diff --git a/Gemfile b/Gemfile
index 62cc19a450d749c8fde41eab9a8174cdb3630bf4..8d1de345edb6e1c3594628b0f55edb9aa1fd5420 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem 'aws-sdk-s3', require: false
 gem 'bcrypt', '~> 3.1.7'
 gem 'bigbluebutton-api-ruby', '1.9.1'
 gem 'bootsnap', require: false
-gem 'cssbundling-rails', '>= 1.3.0'
+gem 'cssbundling-rails', '>= 1.3.3'
 gem 'data_migrate', '>= 9.1.0'
 gem 'dotenv-rails'
 gem 'google-cloud-storage', '~> 1.44', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 6d78b7f59013f9e0937dda9bec1e1b65281230f0..1142531a51d3fbf86c9866fa488eb6638bdbef8c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -128,7 +128,7 @@ GEM
     crack (0.4.5)
       rexml
     crass (1.0.6)
-    cssbundling-rails (1.3.0)
+    cssbundling-rails (1.3.3)
       railties (>= 6.0.0)
     data_migrate (9.1.1)
       activerecord (>= 6.0)
@@ -477,7 +477,7 @@ DEPENDENCIES
   bigbluebutton-api-ruby (= 1.9.1)
   bootsnap
   capybara
-  cssbundling-rails (>= 1.3.0)
+  cssbundling-rails (>= 1.3.3)
   data_migrate (>= 9.1.0)
   debug
   dotenv-rails