diff --git a/Gemfile.lock b/Gemfile.lock
index f7f9d7136..dae8b9612 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
       platform_sh (= 0.2.7)
     public_suffix (3.0.0)
     puma (3.11.0)
-    rack (2.0.3)
+    rack (2.0.5)
     rack-openid (1.4.2)
       rack (>= 1.1.0)
       ruby-openid (>= 2.1.8)
@@ -152,7 +152,7 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
-    sprockets (3.7.1)
+    sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)