diff --git a/Dockerfile b/Dockerfile
index 163cfbf1f..d867ed0cf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM phusion/passenger-full:0.9.30
+FROM phusion/passenger-full:1.0.9
 LABEL maintainer="kgarza@datacite.org"
 
 # Set correct environment variables.
@@ -10,8 +10,8 @@ RUN usermod -a -G docker_env app
 # Use baseimage-docker's init process.
 CMD ["/sbin/my_init"]
 
-# Install Ruby 2.4.4
-RUN bash -lc 'rvm --default use ruby-2.4.4'
+# Use Ruby 2.6.5
+RUN bash -lc 'rvm --default use ruby-2.6.5'
 
 # Update installed APT packages
 RUN apt-get update && apt-get upgrade -y -o Dpkg::Options::="--force-confold" && \
diff --git a/Gemfile b/Gemfile
index 12dda24b4..48825666a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -93,7 +93,7 @@ group :test do
   gem "vcr", "~> 3.0.3"
   gem "codeclimate-test-reporter", "~> 1.0", ">= 1.0.8"
   gem "factory_bot_rails", "~> 4.8", ">= 4.8.2"
-  gem "shoulda-matchers", "~> 3.1"
+  gem "shoulda-matchers", "~> 4.1", ">= 4.1.2"
   gem "faker", "~> 1.9"
   gem "database_cleaner"
   gem "elasticsearch-extensions", "~> 0.0.29"
diff --git a/Gemfile.lock b/Gemfile.lock
index 6ad57f80b..a26830538 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,25 +10,25 @@ GEM
   specs:
     aasm (5.0.6)
       concurrent-ruby (~> 1.0)
-    actioncable (5.2.4)
-      actionpack (= 5.2.4)
+    actioncable (5.2.4.1)
+      actionpack (= 5.2.4.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.4)
-      actionpack (= 5.2.4)
-      actionview (= 5.2.4)
-      activejob (= 5.2.4)
+    actionmailer (5.2.4.1)
+      actionpack (= 5.2.4.1)
+      actionview (= 5.2.4.1)
+      activejob (= 5.2.4.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.4)
-      actionview (= 5.2.4)
-      activesupport (= 5.2.4)
-      rack (~> 2.0)
+    actionpack (5.2.4.1)
+      actionview (= 5.2.4.1)
+      activesupport (= 5.2.4.1)
+      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 (5.2.4)
-      activesupport (= 5.2.4)
+    actionview (5.2.4.1)
+      activesupport (= 5.2.4.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -38,20 +38,20 @@ GEM
       activemodel (>= 4.1, < 6.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activejob (5.2.4)
-      activesupport (= 5.2.4)
+    activejob (5.2.4.1)
+      activesupport (= 5.2.4.1)
       globalid (>= 0.3.6)
-    activemodel (5.2.4)
-      activesupport (= 5.2.4)
-    activerecord (5.2.4)
-      activemodel (= 5.2.4)
-      activesupport (= 5.2.4)
+    activemodel (5.2.4.1)
+      activesupport (= 5.2.4.1)
+    activerecord (5.2.4.1)
+      activemodel (= 5.2.4.1)
+      activesupport (= 5.2.4.1)
       arel (>= 9.0)
-    activestorage (5.2.4)
-      actionpack (= 5.2.4)
-      activerecord (= 5.2.4)
+    activestorage (5.2.4.1)
+      actionpack (= 5.2.4.1)
+      activerecord (= 5.2.4.1)
       marcel (~> 0.3.1)
-    activesupport (5.2.4)
+    activesupport (5.2.4.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -67,7 +67,7 @@ GEM
     audited (4.9.0)
       activerecord (>= 4.2, < 6.1)
     aws-eventstream (1.0.3)
-    aws-partitions (1.255.0)
+    aws-partitions (1.258.0)
     aws-sdk-core (3.86.0)
       aws-eventstream (~> 1.0, >= 1.0.2)
       aws-partitions (~> 1, >= 1.239.0)
@@ -76,7 +76,7 @@ GEM
     aws-sdk-kms (1.27.0)
       aws-sdk-core (~> 3, >= 3.71.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.59.0)
+    aws-sdk-s3 (1.60.1)
       aws-sdk-core (~> 3, >= 3.83.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.1)
@@ -109,7 +109,7 @@ GEM
       latex-decode (~> 0.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    bolognese (1.4)
+    bolognese (1.4.1)
       activesupport (>= 4.2.5, < 6)
       benchmark_methods (~> 0.7)
       bibtex-ruby (~> 4.1)
@@ -122,7 +122,7 @@ GEM
       faraday (= 0.17.0)
       gender_detector (~> 0.1.2)
       iso8601 (~> 0.9.1)
-      json-ld-preloaded (= 3.0.2)
+      json-ld-preloaded (~> 3.0)
       jsonlint (~> 0.3.0)
       loofah (~> 2.0, >= 2.0.3)
       maremma (>= 4.3, < 5)
@@ -188,9 +188,9 @@ GEM
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
     dotenv (2.7.5)
-    ebnf (1.1.3)
-      rdf (~> 3.0)
-      sxp (~> 1.0)
+    ebnf (1.2.0)
+      rdf (~> 3.1)
+      sxp (~> 1.1)
     edtf (3.0.5)
       activesupport (>= 3.0, < 7.0)
     elasticsearch (7.1.0)
@@ -243,7 +243,7 @@ GEM
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     google-protobuf (3.10.0.rc.1)
-    graphql (1.9.16)
+    graphql (1.9.17)
     graphql-batch (0.4.2)
       graphql (>= 1.3, < 2)
       promise.rb (~> 0.7.2)
@@ -266,13 +266,17 @@ GEM
     jaro_winkler (1.5.4)
     jmespath (1.4.0)
     json (2.3.0)
-    json-ld (3.0.2)
-      multi_json (~> 1.12)
-      rdf (>= 2.2.8, < 4.0)
-    json-ld-preloaded (3.0.2)
-      json-ld (~> 3.0)
-      multi_json (~> 1.12)
-      rdf (~> 3.0)
+    json-canonicalization (0.1.0)
+    json-ld (3.1.0)
+      htmlentities (~> 4.3)
+      json-canonicalization (~> 0.1)
+      link_header (~> 0.0, >= 0.0.8)
+      multi_json (~> 1.14)
+      rack (~> 2.0)
+      rdf (~> 3.1)
+    json-ld-preloaded (3.1.0)
+      json-ld (~> 3.1)
+      rdf (~> 3.1)
     jsonapi-renderer (0.2.2)
     jsonlint (0.3.0)
       oj (~> 3)
@@ -373,27 +377,27 @@ GEM
       rack (>= 1.0, < 3)
     rack-utf8_sanitizer (1.6.0)
       rack (>= 1.0, < 3.0)
-    rails (5.2.4)
-      actioncable (= 5.2.4)
-      actionmailer (= 5.2.4)
-      actionpack (= 5.2.4)
-      actionview (= 5.2.4)
-      activejob (= 5.2.4)
-      activemodel (= 5.2.4)
-      activerecord (= 5.2.4)
-      activestorage (= 5.2.4)
-      activesupport (= 5.2.4)
+    rails (5.2.4.1)
+      actioncable (= 5.2.4.1)
+      actionmailer (= 5.2.4.1)
+      actionpack (= 5.2.4.1)
+      actionview (= 5.2.4.1)
+      activejob (= 5.2.4.1)
+      activemodel (= 5.2.4.1)
+      activerecord (= 5.2.4.1)
+      activestorage (= 5.2.4.1)
+      activesupport (= 5.2.4.1)
       bundler (>= 1.3.0)
-      railties (= 5.2.4)
+      railties (= 5.2.4.1)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    railties (5.2.4)
-      actionpack (= 5.2.4)
-      activesupport (= 5.2.4)
+    railties (5.2.4.1)
+      actionpack (= 5.2.4.1)
+      activesupport (= 5.2.4.1)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
@@ -402,29 +406,29 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    rdf (3.0.13)
+    rdf (3.1.0)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)
-    rdf-aggregate-repo (2.2.1)
-      rdf (>= 2.2, < 4.0)
-    rdf-rdfa (3.0.1)
-      haml (~> 5.0)
+    rdf-aggregate-repo (3.1.0)
+      rdf (~> 3.1)
+    rdf-rdfa (3.1.0)
+      haml (~> 5.1)
       htmlentities (~> 4.3)
-      rdf (~> 3.0)
-      rdf-aggregate-repo (>= 2.2, < 4.0)
-      rdf-xsd (~> 3.0)
+      rdf (~> 3.1)
+      rdf-aggregate-repo (~> 3.1)
+      rdf-xsd (~> 3.1)
     rdf-rdfxml (2.2.1)
       htmlentities (~> 4.3)
       rdf (>= 2.2, < 4.0)
       rdf-rdfa (>= 2.2, < 4.0)
       rdf-xsd (>= 2.2, < 4.0)
-    rdf-turtle (3.0.6)
-      ebnf (~> 1.1)
-      rdf (~> 3.0)
-    rdf-xsd (3.0.1)
-      rdf (~> 3.0)
+    rdf-turtle (3.1.0)
+      ebnf (~> 1.2)
+      rdf (~> 3.1)
+    rdf-xsd (3.1.0)
+      rdf (~> 3.1)
     regexp_parser (1.6.0)
-    request_store (1.4.1)
+    request_store (1.5.0)
       rack (>= 1.4)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
@@ -472,14 +476,14 @@ GEM
     ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
     safe_yaml (1.0.5)
-    sentry-raven (2.12.3)
+    sentry-raven (2.13.0)
       faraday (>= 0.7.6, < 1.0)
     shoryuken (4.0.3)
       aws-sdk-core (>= 2)
       concurrent-ruby
       thor
-    shoulda-matchers (3.1.3)
-      activesupport (>= 4.0.0)
+    shoulda-matchers (4.1.2)
+      activesupport (>= 4.2.0)
     simple_command (0.1.0)
     simplecov (0.13.0)
       docile (~> 1.1.0)
@@ -507,8 +511,8 @@ GEM
       regexp_parser (~> 1.3, >= 1.3.0)
     strip_attributes (1.9.0)
       activemodel (>= 3.0, < 7.0)
-    sxp (1.0.2)
-      rdf (~> 3.0)
+    sxp (1.1.0)
+      rdf (~> 3.1)
     sysrandom (1.0.5)
     temple (0.8.2)
     thor (0.20.3)
@@ -615,7 +619,7 @@ DEPENDENCIES
   rubocop-rails (~> 2.4)
   sentry-raven (~> 2.9)
   shoryuken (~> 4.0)
-  shoulda-matchers (~> 3.1)
+  shoulda-matchers (~> 4.1, >= 4.1.2)
   simple_command
   slack-notifier (~> 2.1)
   spring
diff --git a/app/controllers/events_controller.rb b/app/controllers/events_controller.rb
index 4c30555f3..e6881e75f 100644
--- a/app/controllers/events_controller.rb
+++ b/app/controllers/events_controller.rb
@@ -237,7 +237,7 @@ def destroy
   def load_event
     response = Event.find_by_id(params[:id])
     @event = response.results.first
-    fail ActiveRecord::RecordNotFound unless @event.present?
+    fail ActiveRecord::RecordNotFound if @event.blank?
   end
 
   def set_include
diff --git a/config/initializers/_lograge.rb b/config/initializers/_lograge.rb
index 85c72dfbc..eb6693412 100644
--- a/config/initializers/_lograge.rb
+++ b/config/initializers/_lograge.rb
@@ -8,7 +8,7 @@
   config.lograge.logger =  LogStashLogger.new(type: :stdout)
   config.lograge.log_level = ENV["LOG_LEVEL"].to_sym
 
-  config.active_job.logger = config.logger
+  config.active_job.logger = config.lograge.logger
 
   config.lograge.ignore_actions = ["HeartbeatController#index", "IndexController#index"]
   config.lograge.ignore_custom = lambda do |event|
@@ -20,7 +20,7 @@
     exceptions = %w(controller action format id)
     {
       params: event.payload[:params].except(*exceptions),
-      uid: event.payload[:uid]
+      uid: event.payload[:uid],
     }
   end
 end