diff --git a/Gemfile.lock b/Gemfile.lock
index e599138..53c5b62 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -515,7 +515,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    secure_headers (6.1.1)
+    secure_headers (6.3.0)
     select2-rails (4.0.3)
       thor (~> 0.14)
     sepa_king (0.12.0)