diff --git a/Gemfile.lock b/Gemfile.lock
index aca91d5c8..95cb5bc9b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -340,7 +340,7 @@ GEM
       domain_name (~> 0.5)
     http_accept_language (2.1.1)
     httpclient (2.8.3)
-    i18n (1.8.9)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     i18n-tasks (0.9.33)
       activesupport (>= 4.0.2)
@@ -683,10 +683,8 @@ GEM
       rack (~> 2.2)
       rack-protection (= 2.1.0)
       tilt (~> 2.0)
-    skylight (4.3.2)
-      skylight-core (= 4.3.2)
-    skylight-core (4.3.2)
-      activesupport (>= 4.2.0)
+    skylight (5.0.1)
+      activesupport (>= 5.2.0)
     smart_listing (1.2.3)
       coffee-rails
       jquery-rails