diff --git a/slate/Gemfile.lock b/slate/Gemfile.lock
index 27f0b35c..97d853dc 100644
--- a/slate/Gemfile.lock
+++ b/slate/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.0.2)
+    activesupport (5.2.4.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)