upgrade ruby and various other dependencies

Gemfile.lock

@@ -9,43 +9,43 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.6.2)
-      actionpack (= 5.2.6.2)
+    actioncable (5.2.8.1)
+      actionpack (= 5.2.8.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.6.2)
-      actionpack (= 5.2.6.2)
-      actionview (= 5.2.6.2)
-      activejob (= 5.2.6.2)
+    actionmailer (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      actionview (= 5.2.8.1)
+      activejob (= 5.2.8.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.6.2)
-      actionview (= 5.2.6.2)
-      activesupport (= 5.2.6.2)
+    actionpack (5.2.8.1)
+      actionview (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.6.2)
-      activesupport (= 5.2.6.2)
+    actionview (5.2.8.1)
+      activesupport (= 5.2.8.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.6.2)
-      activesupport (= 5.2.6.2)
+    activejob (5.2.8.1)
+      activesupport (= 5.2.8.1)
       globalid (>= 0.3.6)
-    activemodel (5.2.6.2)
-      activesupport (= 5.2.6.2)
-    activerecord (5.2.6.2)
-      activemodel (= 5.2.6.2)
-      activesupport (= 5.2.6.2)
+    activemodel (5.2.8.1)
+      activesupport (= 5.2.8.1)
+    activerecord (5.2.8.1)
+      activemodel (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       arel (>= 9.0)
-    activestorage (5.2.6.2)
-      actionpack (= 5.2.6.2)
-      activerecord (= 5.2.6.2)
+    activestorage (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      activerecord (= 5.2.8.1)
       marcel (~> 1.0.0)
-    activesupport (5.2.6.2)
+    activesupport (5.2.8.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -77,7 +77,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.2.0)
     crass (1.0.6)
     database_cleaner (1.7.0)
     deep_merge (1.2.1)
@@ -88,7 +88,7 @@ GEM
       railties (>= 3.2)
     dynamic_form (1.1.4)
     encrypto_signo (1.0.0)
-    erubi (1.10.0)
+    erubi (1.12.0)
     execjs (2.7.0)
     factory_bot (4.11.1)
       activesupport (>= 3.0.0)
@@ -102,14 +102,14 @@ GEM
       thor (~> 0.19.1)
     gelf (3.0.0)
       json
-    globalid (1.0.0)
+    globalid (1.1.0)
       activesupport (>= 5.0)
     haml (5.1.2)
       temple (>= 0.8.0)
       tilt
     hashie (3.6.0)
     highline (2.0.0)
-    i18n (1.9.1)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jquery-rails (4.3.3)
       rails-dom-testing (>= 1, < 3)
@@ -129,14 +129,14 @@ GEM
       activerecord
       kaminari-core (= 1.2.1)
     kaminari-core (1.2.1)
-    loofah (2.14.0)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     marcel (1.0.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    mini_portile2 (2.7.1)
-    minitest (5.15.0)
+    mini_portile2 (2.8.1)
+    minitest (5.17.0)
     moonrope (2.0.2)
       deep_merge (~> 1.0)
       json
@@ -148,36 +148,36 @@ GEM
       activerecord (>= 3.0.0)
       activesupport (>= 3.0.0)
     nio4r (2.5.8)
-    nokogiri (1.13.1)
-      mini_portile2 (~> 2.7.0)
+    nokogiri (1.14.2)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    puma (5.6.2)
+    puma (6.1.0)
       nio4r (~> 2.0)
-    racc (1.6.0)
-    rack (2.2.3)
-    rack-test (1.1.0)
-      rack (>= 1.0, < 3)
-    rails (5.2.6.2)
-      actioncable (= 5.2.6.2)
-      actionmailer (= 5.2.6.2)
-      actionpack (= 5.2.6.2)
-      actionview (= 5.2.6.2)
-      activejob (= 5.2.6.2)
-      activemodel (= 5.2.6.2)
-      activerecord (= 5.2.6.2)
-      activestorage (= 5.2.6.2)
-      activesupport (= 5.2.6.2)
+    racc (1.6.2)
+    rack (2.2.6.2)
+    rack-test (2.0.2)
+      rack (>= 1.3)
+    rails (5.2.8.1)
+      actioncable (= 5.2.8.1)
+      actionmailer (= 5.2.8.1)
+      actionpack (= 5.2.8.1)
+      actionview (= 5.2.8.1)
+      activejob (= 5.2.8.1)
+      activemodel (= 5.2.8.1)
+      activerecord (= 5.2.8.1)
+      activestorage (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       bundler (>= 1.3.0)
-      railties (= 5.2.6.2)
+      railties (= 5.2.8.1)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.2)
-      loofah (~> 2.3)
-    railties (5.2.6.2)
-      actionpack (= 5.2.6.2)
-      activesupport (= 5.2.6.2)
+    rails-html-sanitizer (1.5.0)
+      loofah (~> 2.19, >= 2.19.1)
+    railties (5.2.8.1)
+      actionpack (= 5.2.8.1)
+      activesupport (= 5.2.8.1)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
@@ -236,7 +236,7 @@ GEM
     turbolinks (5.2.0)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
-    tzinfo (1.2.9)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     uglifier (4.1.18)
       execjs (>= 0.3.0, < 3)
@@ -279,7 +279,7 @@ DEPENDENCIES
   nilify_blanks
   nio4r
   puma
-  rails (= 5.2.6.2)
+  rails (= 5.2.8.1)
   resolv (~> 0.2.1)
   rspec
   rspec-rails
@@ -290,4 +290,4 @@ DEPENDENCIES
   uglifier (>= 1.3.0)
 
 BUNDLED WITH
-   1.17.2
+   2.4.7