diff --git a/Gemfile b/Gemfile
index a02e6dc06..3f5ce51a8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,7 +7,7 @@ gem "activejob_dj_overrides"
 gem "aws-sdk", "~> 2"
 gem "bgs", git: "https://github.com/department-of-veterans-affairs/ruby-bgs.git", ref: "98547485d863f2f0d3bb9a1b9ec92a8fe21ba306"
 gem "bootsnap", require: false
-gem "caseflow", git: "https://github.com/department-of-veterans-affairs/caseflow-commons", ref: "949a76f3bec687c156a68165cf3bb9ff6ae8674d"
+gem "caseflow", git: "https://github.com/department-of-veterans-affairs/caseflow-commons", ref: "4ccbaf9f0bfa0d234f446a2b09b8f9c11ea654d0"
 gem "coffee-rails", "> 4.1.0"
 gem "connect_vbms", git: "https://github.com/department-of-veterans-affairs/connect_vbms.git", branch: "master"
 gem "connect_vva", git: "https://github.com/department-of-veterans-affairs/connect_vva.git", ref: "dfd1aeb2605c1f237f520bcdc41b059202e8944d"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8f2328425..f6e1552a6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,8 +20,8 @@ GIT
 
 GIT
   remote: https://github.com/department-of-veterans-affairs/caseflow-commons
-  revision: 949a76f3bec687c156a68165cf3bb9ff6ae8674d
-  ref: 949a76f3bec687c156a68165cf3bb9ff6ae8674d
+  revision: 4ccbaf9f0bfa0d234f446a2b09b8f9c11ea654d0
+  ref: 4ccbaf9f0bfa0d234f446a2b09b8f9c11ea654d0
   specs:
     caseflow (0.4.8)
       aws-sdk (~> 2.10)
diff --git a/app/services/data_dog_service.rb b/app/services/data_dog_service.rb
deleted file mode 100644
index b53c1e344..000000000
--- a/app/services/data_dog_service.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-require "datadog/statsd"
-
-class MetricsService
-  @statsd = Datadog::Statsd.new
-  @host = `curl http://instance-data/latest/meta-data/instance-id --silent || echo "not-ec2"`.strip
-
-  def self.increment_counter(metric_group:, metric_name:, app_name:, attrs: {})
-    tags = get_tags(app_name, attrs)
-    stat_name = get_stat_name(metric_group, metric_name)
-    @statsd.increment(stat_name, tags: tags)
-  end
-
-  def self.emit_gauge(metric_group:, metric_name:, metric_value:, app_name:, attrs: {})
-    tags = get_tags(app_name, attrs)
-    stat_name = get_stat_name(metric_group, metric_name)
-    @statsd.gauge(stat_name, metric_value, tags: tags)
-  end
-
-  private_class_method def self.get_stat_name(metric_group, metric_name)
-    "dsva-appeals.#{metric_group}.#{metric_name}"
-  end
-
-  private_class_method def self.get_tags(app_name, attrs)
-    extra_tags = attrs.reduce([]) do |tags, (key, val)|
-      tags + ["#{key}:#{val}"]
-    end
-    [
-      "app:#{app_name}",
-      "env:#{Rails.current_env}",
-      # I am not sure that dogstatsd lets us set the hostname.
-      # https://github.com/DataDog/dogstatsd-ruby/issues/66
-      "hostname:#{@host}"
-    ] + extra_tags
-  end
-end