diff --git a/Changelog.md b/Changelog.md
index 3c35d41a0..9a604c1e6 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -36,6 +36,7 @@ Ruby 2.0 is no longer officially supported.
 * Fix closing account from mobile view [#5913](https://github.com/diaspora/diaspora/pull/5913)
 * Allow using common custom template for desktop & mobile landing page [#5915](https://github.com/diaspora/diaspora/pull/5915)
 * Use correct branding in Atom feed [#5929](https://github.com/diaspora/diaspora/pull/5929)
+* Update the configurate gem to avoid issues by missed missing settings keys [#5934](https://github.com/diaspora/diaspora/pull/5934)
 
 ## Features
 * Hide post title of limited post in comment notification email [#5843](https://github.com/diaspora/diaspora/pull/5843)
diff --git a/Gemfile b/Gemfile
index e89330d34..61593969e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,7 +45,7 @@ gem "uglifier", "2.7.1"
 
 # Configuration
 
-gem "configurate", "0.2.0"
+gem "configurate", "0.3.1"
 
 # Cross-origin resource sharing
 
diff --git a/Gemfile.lock b/Gemfile.lock
index a948ec359..08f196a2d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,7 +124,7 @@ GEM
       compass (~> 1.0.0)
       sass-rails (<= 5.0.1)
       sprockets (< 2.13)
-    configurate (0.2.0)
+    configurate (0.3.1)
     connection_pool (2.2.0)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
@@ -717,7 +717,7 @@ DEPENDENCIES
   capybara (= 2.4.4)
   carrierwave (= 0.10.0)
   compass-rails (= 2.0.4)
-  configurate (= 0.2.0)
+  configurate (= 0.3.1)
   cucumber-rails (= 1.4.2)
   database_cleaner (= 1.4.1)
   devise (= 3.4.1)
diff --git a/config/defaults.yml b/config/defaults.yml
index 4b5721864..04a9b7ec5 100644
--- a/config/defaults.yml
+++ b/config/defaults.yml
@@ -101,6 +101,7 @@ defaults:
       paypal_hosted_button_id:
       paypal_unhosted_button_encrypted:
     bitcoin_address:
+    bitcoin_wallet_id: # DEPRECATED: Remove with 0.6
     community_spotlight:
       enable: false
       suggest_email:
@@ -176,6 +177,8 @@ defaults:
   admins:
     account:
     podmin_email:
+  # List valid environment variables
+  redistogo_url:
 
 development:
   environment:
diff --git a/config/load_config.rb b/config/load_config.rb
index fd4742259..5e9985200 100644
--- a/config/load_config.rb
+++ b/config/load_config.rb
@@ -1,50 +1,50 @@
-require 'pathname'
-require 'bundler/setup'
-require 'configurate'
+require "pathname"
+require "bundler/setup"
+require "configurate"
 
-rails_env = ENV['RAILS_ENV'] || ENV['RACK_ENV'] || 'development'
+rails_env = ENV["RAILS_ENV"] || ENV["RACK_ENV"] || "development"
 
 module Rails
   def self.root
-    @__root ||= Pathname.new File.expand_path('../../', __FILE__)
+    @__root ||= Pathname.new File.expand_path("../../", __FILE__)
   end
 end
 
-require Rails.root.join 'lib', 'configuration_methods'
-
-config_dir = Rails.root.join('config').to_s
+require Rails.root.join "lib", "configuration_methods"
 
+config_dir = Rails.root.join("config").to_s
 
 AppConfig ||= Configurate::Settings.create do
   add_provider Configurate::Provider::Dynamic
   add_provider Configurate::Provider::Env
-  
-  unless heroku? || rails_env == "test" || File.exists?(File.join(config_dir, 'diaspora.yml'))
-    $stderr.puts "FATAL: Configuration not found. Copy over diaspora.yml.example"
-    $stderr.puts "       to diaspora.yml and edit it to your needs."
+
+  unless heroku? || rails_env == "test" || File.exist?(File.join(config_dir, "diaspora.yml"))
+    warn "FATAL: Configuration not found. Copy over diaspora.yml.example"
+    warn "       to diaspora.yml and edit it to your needs."
     exit!
   end
-  
+
   add_provider Configurate::Provider::YAML,
-               File.join(config_dir, 'diaspora.yml'),
-               namespace: rails_env, required: false unless rails_env == 'test'
+               File.join(config_dir, "diaspora.yml"),
+               namespace: rails_env, required: false unless rails_env == "test"
   add_provider Configurate::Provider::YAML,
-               File.join(config_dir, 'diaspora.yml'),
+               File.join(config_dir, "diaspora.yml"),
                namespace: "configuration", required: false
   add_provider Configurate::Provider::YAML,
-               File.join(config_dir, 'defaults.yml'),
+               File.join(config_dir, "defaults.yml"),
                namespace: rails_env
   add_provider Configurate::Provider::YAML,
-               File.join(config_dir, 'defaults.yml'),
-               namespace: "defaults"
+               File.join(config_dir, "defaults.yml"),
+               namespace: "defaults", raise_on_missing: true
 
   extend Configuration::Methods
-  
+
   if rails_env == "production"  &&
-    (environment.certificate_authorities.nil? ||
+     (environment.certificate_authorities.nil? ||
      environment.certificate_authorities.empty? ||
      !File.file?(environment.certificate_authorities.get))
-    $stderr.puts "FATAL: Diaspora doesn't know where your certificate authorities are. Please ensure they are set to a valid path in diaspora.yml"
+    warn "FATAL: Diaspora doesn't know where your certificate authorities are." \
+         " Please ensure they are set to a valid path in diaspora.yml"
     exit!
   end
 end