diff --git a/Gemfile.lock b/Gemfile.lock
index a26e773..f6e2e71 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -395,8 +395,7 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (~> 1.1)
-    secure_headers (2.2.2)
-      user_agent_parser
+    secure_headers (6.3.0)
     seed-fu (2.3.6)
       activerecord (>= 3.1)
       activesupport (>= 3.1)
@@ -474,7 +473,6 @@ GEM
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
-    user_agent_parser (2.2.0)
     warden (1.2.3)
       rack (>= 1.0)
     webmock (1.21.0)