diff --git a/Gemfile.lock b/Gemfile.lock
index 80f6e1d..db3768e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
     eventmachine (1.2.7)
     ffi (1.15.4)
     forwardable-extended (2.6.0)
-    htmlbeautifier (1.3.1)
+    htmlbeautifier (1.4.1)
     htmlcompressor (0.4.0)
     http_parser.rb (0.8.0)
     i18n (0.9.5)