Bump secure_headers

Gemfile

@@ -154,7 +154,7 @@ gem "string-direction", "1.2.1"
 
 # Security Headers
 
-gem "secure_headers", "6.1.0"
+gem "secure_headers", "6.1.1"
 
 # Services
 

Gemfile.lock

@@ -660,7 +660,7 @@ GEM
     scss_lint (0.55.0)
       rake (>= 0.9, < 13)
       sass (~> 3.4.20)
-    secure_headers (6.1.0)
+    secure_headers (6.1.1)
     shellany (0.0.1)
     shoulda-matchers (4.0.1)
       activesupport (>= 4.2.0)
@@ -896,7 +896,7 @@ DEPENDENCIES
   ruby-oembed (= 0.12.0)
   rubyzip (= 1.2.2)
   sass-rails (= 5.0.7)
-  secure_headers (= 6.1.0)
+  secure_headers (= 6.1.1)
   shoulda-matchers (= 4.0.1)
   sidekiq (= 5.2.7)
   sidekiq-cron (= 1.1.0)