diff --git a/services/document-updater/package-lock.json b/services/document-updater/package-lock.json
index 852c1670c1..83448c1c77 100644
--- a/services/document-updater/package-lock.json
+++ b/services/document-updater/package-lock.json
@@ -853,9 +853,9 @@
       }
     },
     "acorn": {
-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
-      "integrity": "sha512-gac8OEcQ2Li1dxIEWGZzsp2BitJxwkwcOm0zHAJLcPJaVvm58FRnk6RkuLRpU1EujipU2ZFODv2P9DLMfnV8mw=="
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+      "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA=="
     },
     "agent-base": {
       "version": "6.0.0",
@@ -2183,9 +2183,9 @@
       "integrity": "sha512-2403MfnVypWSNIEpmQ26/ObZ5kSUx37E8NHRvriw0+I8Sne7k0HGuLGCk0OrCqURh4UIygD0cSsYq+Ll+kzNqA=="
     },
     "metrics-sharelatex": {
-      "version": "2.5.1",
-      "resolved": "https://registry.npmjs.org/metrics-sharelatex/-/metrics-sharelatex-2.5.1.tgz",
-      "integrity": "sha512-C2gmkl/tUnq3IlSX/x3dixGhdvfD6H9FR9mBf9lnkeyy2arafxhCU6u+1IQj6byjBM7vGpYHyjwWnmoi3Vb+ZQ==",
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/metrics-sharelatex/-/metrics-sharelatex-2.6.2.tgz",
+      "integrity": "sha512-bOLfkSCexiPgB96hdXhoOWyvvrwscgjeZPEqdcJ7BTGxY59anzvymNf5hTGJ1RtS4sblDKxITw3L5a+gYKhRYQ==",
       "requires": {
         "@google-cloud/debug-agent": "^3.0.0",
         "@google-cloud/profiler": "^0.2.3",
diff --git a/services/document-updater/package.json b/services/document-updater/package.json
index e01ebbbb8d..72bb0cd868 100644
--- a/services/document-updater/package.json
+++ b/services/document-updater/package.json
@@ -26,7 +26,7 @@
     "express": "3.11.0",
     "lodash": "^4.17.13",
     "logger-sharelatex": "^1.7.0",
-    "metrics-sharelatex": "^2.5.1",
+    "metrics-sharelatex": "^2.6.2",
     "mongojs": "^2.6.0",
     "redis-sharelatex": "^1.0.11",
     "request": "^2.47.0",
diff --git a/services/document-updater/test/unit/coffee/ProjectHistoryRedisManager/ProjectHistoryRedisManagerTests.coffee b/services/document-updater/test/unit/coffee/ProjectHistoryRedisManager/ProjectHistoryRedisManagerTests.coffee
index a93545b250..9810b77d5f 100644
--- a/services/document-updater/test/unit/coffee/ProjectHistoryRedisManager/ProjectHistoryRedisManagerTests.coffee
+++ b/services/document-updater/test/unit/coffee/ProjectHistoryRedisManager/ProjectHistoryRedisManagerTests.coffee
@@ -26,6 +26,7 @@ describe "ProjectHistoryRedisManager", ->
 					createClient: () => @rclient
 				"logger-sharelatex":
 					log:->
+				"./Metrics": @metrics = { summary: sinon.stub()}
 			globals:
 				JSON: @JSON = JSON
 
diff --git a/services/document-updater/test/unit/coffee/RealTimeRedisManager/RealTimeRedisManagerTests.coffee b/services/document-updater/test/unit/coffee/RealTimeRedisManager/RealTimeRedisManagerTests.coffee
index 1d97779bfa..13e532736e 100644
--- a/services/document-updater/test/unit/coffee/RealTimeRedisManager/RealTimeRedisManagerTests.coffee
+++ b/services/document-updater/test/unit/coffee/RealTimeRedisManager/RealTimeRedisManagerTests.coffee
@@ -11,7 +11,7 @@ describe "RealTimeRedisManager", ->
 			auth: () ->
 			exec: sinon.stub()
 		@rclient.multi = () => @rclient
-		@pubsubClient = 
+		@pubsubClient =
 			publish: sinon.stub()
 		@RealTimeRedisManager = SandboxedModule.require modulePath, requires:
 			"redis-sharelatex": createClient: (config) =>  if (config.name is 'pubsub') then @pubsubClient else @rclient
@@ -25,11 +25,12 @@ describe "RealTimeRedisManager", ->
 			"logger-sharelatex": { log: () -> }
 			"crypto": @crypto = { randomBytes: sinon.stub().withArgs(4).returns(Buffer.from([0x1, 0x2, 0x3, 0x4])) }
 			"os": @os = {hostname: sinon.stub().returns("somehost")}
+			"./Metrics": @metrics = { summary: sinon.stub()}
 
 		@doc_id = "doc-id-123"
 		@project_id = "project-id-123"
 		@callback = sinon.stub()
-	
+
 	describe "getPendingUpdatesForDoc", ->
 		beforeEach ->
 			@rclient.lrange = sinon.stub()
@@ -44,7 +45,7 @@ describe "RealTimeRedisManager", ->
 				@jsonUpdates = @updates.map (update) -> JSON.stringify update
 				@rclient.exec = sinon.stub().callsArgWith(0, null, [@jsonUpdates])
 				@RealTimeRedisManager.getPendingUpdatesForDoc @doc_id, @callback
-			
+
 			it "should get the pending updates", ->
 				@rclient.lrange
 					.calledWith("PendingUpdates:#{@doc_id}", 0, 7)
@@ -75,10 +76,10 @@ describe "RealTimeRedisManager", ->
 		beforeEach ->
 			@rclient.llen = sinon.stub().yields(null, @length = 3)
 			@RealTimeRedisManager.getUpdatesLength @doc_id, @callback
-		
+
 		it "should look up the length", ->
 			@rclient.llen.calledWith("PendingUpdates:#{@doc_id}").should.equal true
-		
+
 		it "should return the length", ->
 			@callback.calledWith(null, @length).should.equal true
 
@@ -86,6 +87,6 @@ describe "RealTimeRedisManager", ->
 		beforeEach ->
 			@message_id = "doc:somehost:01020304-0"
 			@RealTimeRedisManager.sendData({op: "thisop"})
-		
+
 		it "should send the op with a message id", ->
-			@pubsubClient.publish.calledWith("applied-ops", JSON.stringify({op:"thisop",_id:@message_id})).should.equal true
\ No newline at end of file
+			@pubsubClient.publish.calledWith("applied-ops", JSON.stringify({op:"thisop",_id:@message_id})).should.equal true
diff --git a/services/document-updater/test/unit/coffee/RedisManager/RedisManagerTests.coffee b/services/document-updater/test/unit/coffee/RedisManager/RedisManagerTests.coffee
index b666163762..2ac8ac9c16 100644
--- a/services/document-updater/test/unit/coffee/RedisManager/RedisManagerTests.coffee
+++ b/services/document-updater/test/unit/coffee/RedisManager/RedisManagerTests.coffee
@@ -48,6 +48,7 @@ describe "RedisManager", ->
 					createClient: () => @rclient
 				"./Metrics": @metrics =
 					inc: sinon.stub()
+					summary: sinon.stub()
 					Timer: class Timer
 						constructor: () ->
 							this.start = new Date()