diff --git a/Gemfile.lock b/Gemfile.lock
index b484eeaa9..4134b4496 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -120,7 +120,7 @@ GEM
     chunky_png (1.4.0)
     cocoon (1.2.15)
     coderay (1.1.3)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
     connection_pool (2.4.1)
     crass (1.0.6)
     cssbundling-rails (1.3.3)
@@ -204,7 +204,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    jsbundling-rails (1.2.2)
+    jsbundling-rails (1.3.0)
       railties (>= 6.0.0)
     json (2.7.1)
     kaminari (1.2.2)
@@ -243,7 +243,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.20.0)
+    minitest (5.21.2)
     msgpack (1.7.2)
     nenv (0.3.0)
     net-imap (0.3.7)