diff --git a/Gemfile.lock b/Gemfile.lock
index a16ac71a..7ce4085a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,8 +97,8 @@ GEM
     backport (1.2.0)
     base64 (0.3.0)
     bcrypt (3.1.20)
-    benchmark (0.4.1)
-    bigdecimal (3.2.3)
+    benchmark (0.5.0)
+    bigdecimal (3.3.1)
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
@@ -136,7 +136,7 @@ GEM
     diff-lcs (1.6.2)
     docile (1.1.5)
     drb (2.2.3)
-    erb (5.0.2)
+    erb (5.1.1)
     erubi (1.13.1)
     execjs (2.10.0)
     factory_bot (6.5.5)
@@ -174,7 +174,7 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jaro_winkler (1.6.1)
-    jquery-rails (4.6.0)
+    jquery-rails (4.6.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -214,7 +214,7 @@ GEM
     mini_portile2 (2.8.9)
     mini_racer (0.19.0)
       libv8-node (~> 24.1.0.0)
-    minitest (5.25.5)
+    minitest (5.26.0)
     minitest-stub-const (0.6)
     mocha (2.7.1)
       ruby2_keywords (>= 0.0.5)
@@ -241,7 +241,7 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.6.2)
-    pp (0.6.2)
+    pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
     prism (1.5.1)
@@ -308,9 +308,10 @@ GEM
       ffi (~> 1.0)
     rbs (3.9.5)
       logger
-    rdoc (6.14.2)
+    rdoc (6.15.0)
       erb
       psych (>= 4.0.0)
+      tsort
     regexp_parser (2.11.3)
     reline (0.6.2)
       io-console (~> 0.5)
@@ -401,6 +402,7 @@ GEM
       sprockets-rails (~> 3.4)
     tracks-chartjs-ror (3.6.4)
       rails (>= 3.1)
+    tsort (0.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.2.0)