diff --git a/Gemfile.lock b/Gemfile.lock
index 25b85b82..be8a23e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
     brakeman (6.2.2)
       racc
     builder (3.3.0)
-    bullet (7.2.0)
+    bullet (8.0.0)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11)
     byebug (11.1.3)
@@ -117,7 +117,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.5)
     connection_pool (2.5.0)
     crass (1.0.6)
     cssbundling-rails (1.4.1)