diff --git a/Gemfile.lock b/Gemfile.lock
index bcfde4b..c829f6f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     byebug (11.1.3)
     concurrent-ruby (1.2.0)
-    connection_pool (2.3.0)
+    connection_pool (2.4.1)
     daemons (1.4.1)
     date (3.3.3)
     diff-lcs (1.5.0)
@@ -53,7 +53,7 @@ GEM
       racc (~> 1.4)
     raabro (1.4.0)
     racc (1.6.2)
-    rack (2.2.6.4)
+    rack (2.2.7)
     rack-protection (3.0.6)
       rack
     rack-test (2.1.0)
@@ -83,7 +83,7 @@ GEM
     rspec-support (3.12.0)
     ruby-filemagic (0.7.3)
     ruby2_keywords (0.0.5)
-    sidekiq (6.5.8)
+    sidekiq (6.5.9)
       connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
       redis (>= 4.5.0, < 5)