diff --git a/Gemfile.lock b/Gemfile.lock
index a738b89da..c484761d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -204,7 +204,7 @@ GEM
       compass (~> 1.0.0)
       sass-rails (< 5.1)
       sprockets (< 4.0)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.6)
@@ -341,7 +341,7 @@ GEM
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     httpclient (2.8.3)
-    i18n (1.12.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     ims-lti (2.2.3)
@@ -358,7 +358,7 @@ GEM
       oj (~> 3.7.6)
       redis (~> 3.2)
       redis-namespace
-    jquery-rails (4.3.3)
+    jquery-rails (4.4.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -393,9 +393,9 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.19.1)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
     lumberjack (1.0.13)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
@@ -409,10 +409,10 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.1.2)
-    mini_portile2 (2.8.1)
+    mini_portile2 (2.8.4)
     mini_racer (0.6.2)
       libv8-node (~> 16.10.0.0)
-    minitest (5.17.0)
+    minitest (5.19.0)
     msgpack (1.3.3)
     multi_json (1.15.0)
     multi_xml (0.6.0)
@@ -521,13 +521,13 @@ GEM
     puma_worker_killer (0.3.1)
       get_process_mem (~> 0.2)
       puma (>= 2.7)
-    racc (1.6.2)
-    rack (2.2.6.4)
+    racc (1.7.1)
+    rack (2.2.8)
     rack-attack (5.4.2)
       rack (>= 1.0, < 3)
     rack-proxy (0.7.0)
       rack
-    rack-test (2.0.2)
+    rack-test (2.1.0)
       rack (>= 1.3)
     railroady (1.5.3)
     rails (5.2.8.1)
@@ -547,8 +547,9 @@ GEM
       actionpack (>= 5.0.1.x)
       actionview (>= 5.0.1.x)
       activesupport (>= 5.0.1.x)
-    rails-dom-testing (2.0.3)
-      activesupport (>= 4.2.0)
+    rails-dom-testing (2.2.0)
+      activesupport (>= 5.0.0)
+      minitest
       nokogiri (>= 1.6)
     rails-erd (1.5.2)
       activerecord (>= 3.2)
@@ -708,7 +709,7 @@ GEM
     test_xml (0.1.8)
       diffy (~> 3.0)
       nokogiri (>= 1.3.2)
-    thor (1.2.1)
+    thor (1.2.2)
     thread_safe (0.3.6)
     tilt (2.0.9)
     timecop (0.9.1)
@@ -718,7 +719,7 @@ GEM
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.10)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     uber (0.1.0)
     uglifier (4.2.0)