diff --git a/Gemfile.lock b/Gemfile.lock
index f091469..c71cc0d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -127,6 +127,7 @@ GEM
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     hash_dot (2.4.2)
+    htmlentities (4.3.4)
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     image_processing (1.10.3)
@@ -253,7 +254,7 @@ GEM
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     warden (1.2.8)
       rack (>= 2.0.6)