diff --git a/Gemfile.lock b/Gemfile.lock
index 4d59a18d..4973a171 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
       xpath (~> 3.2)
     childprocess (3.0.0)
     coderay (1.1.3)
-    concurrent-ruby (1.1.7)
+    concurrent-ruby (1.1.8)
     crass (1.0.6)
     debug_inspector (1.0.0)
     dotenv (2.7.6)
@@ -105,7 +105,7 @@ GEM
       sprockets-rails
     graphql (1.11.6)
     http_accept_language (2.1.1)
-    i18n (1.8.5)
+    i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     jb (0.8.0)
     listen (3.5.1)
@@ -192,10 +192,8 @@ GEM
       childprocess (>= 0.5, < 4.0)
       rubyzip (>= 1.2.2)
     semantic_range (2.3.0)
-    skylight (4.3.2)
-      skylight-core (= 4.3.2)
-    skylight-core (4.3.2)
-      activesupport (>= 4.2.0)
+    skylight (5.1.1)
+      activesupport (>= 5.2.0)
     spring (2.1.1)
     sprockets (4.0.2)
       concurrent-ruby (~> 1.0)