diff --git a/e2e/helpers.ts b/e2e/helpers.ts
index 9c81191300..f6c525721c 100644
--- a/e2e/helpers.ts
+++ b/e2e/helpers.ts
@@ -47,6 +47,7 @@ export function produceMetrics(metrics: Partial<Metrics>): Metrics {
     runtimeErrors: 0,
     survived: 0,
     timeout: 0,
+    ignored: 0,
     totalCovered: 0,
     totalDetected: 0,
     totalInvalid: 0,
diff --git a/e2e/package-lock.json b/e2e/package-lock.json
index 129a6b059f..66d5a65a38 100644
--- a/e2e/package-lock.json
+++ b/e2e/package-lock.json
@@ -4915,12 +4915,6 @@
       "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
       "dev": true
     },
-    "lodash.groupby": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/lodash.groupby/-/lodash.groupby-4.6.0.tgz",
-      "integrity": "sha1-Cwih3PaDl8OXhVwyOXg4Mt90A9E=",
-      "dev": true
-    },
     "log-symbols": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-2.2.0.tgz",
@@ -5333,19 +5327,18 @@
       }
     },
     "mutation-testing-metrics": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/mutation-testing-metrics/-/mutation-testing-metrics-1.1.1.tgz",
-      "integrity": "sha512-yO50rOZnTN3yZ3l0iOQ4JC9rFnmC74o50qxPb4FV+dT7werWgh8NILMYADJ6tbGAlRnDnBVpnaHE8AAZzJoVoA==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/mutation-testing-metrics/-/mutation-testing-metrics-1.3.0.tgz",
+      "integrity": "sha512-T7UkUGljyCLMEWGK6YtRTjt4fxqi5+052gjDBkKBR6T5Po6DbwwIx6DAvFyBYzjBzUx6wUhXt7UaxB/wy+JyEg==",
       "dev": true,
       "requires": {
-        "lodash.groupby": "^4.6.0",
-        "mutation-testing-report-schema": "^1.1.1"
+        "mutation-testing-report-schema": "^1.3.0"
       }
     },
     "mutation-testing-report-schema": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/mutation-testing-report-schema/-/mutation-testing-report-schema-1.1.1.tgz",
-      "integrity": "sha512-rinrA3i16hHQAE2L0FRinKrIIq1X52LijmeW/EjO3o3gkV5LrG3njGbE6Yezj4/edGBiriJXpLz82hkMG7aKNg==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/mutation-testing-report-schema/-/mutation-testing-report-schema-1.3.0.tgz",
+      "integrity": "sha512-jrULcgLtD9pNkoHVDifx6YBh55c4STleJCRr1jxJ6Wy7Nx6DsD0MN3/BBZ2sQxEo+Y+wWzX+Udipyo1uLxRLUg==",
       "dev": true
     },
     "mz": {
diff --git a/e2e/package.json b/e2e/package.json
index 57ada450af..980432018d 100644
--- a/e2e/package.json
+++ b/e2e/package.json
@@ -23,7 +23,7 @@
     "link-parent-bin": "~1.0.0",
     "load-grunt-tasks": "~5.1.0",
     "mocha": "~6.2.2",
-    "mutation-testing-metrics": "~1.1.1",
+    "mutation-testing-metrics": "~1.3.0",
     "rxjs": "~6.5.3",
     "semver": "~6.3.0",
     "ts-node": "~7.0.0",
diff --git a/packages/api/package.json b/packages/api/package.json
index 163fda7467..c098bcad81 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -39,7 +39,7 @@
     "node": ">=8"
   },
   "dependencies": {
-    "mutation-testing-report-schema": "^1.1.0",
+    "mutation-testing-report-schema": "~1.3.0",
     "surrial": "^2.0.1",
     "tslib": "~1.10.0"
   },
diff --git a/packages/core/package.json b/packages/core/package.json
index 39d3df8276..b1ea824cd6 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -67,7 +67,7 @@
     "log4js": "6.1.2",
     "mkdirp": "~1.0.3",
     "mutation-testing-elements": "^1.0.2",
-    "mutation-testing-metrics": "^1.1.1",
+    "mutation-testing-metrics": "~1.3.0",
     "progress": "~2.0.0",
     "rimraf": "~3.0.0",
     "rxjs": "~6.5.1",
diff --git a/packages/test-helpers/package.json b/packages/test-helpers/package.json
index cdccacf7a9..762e6438ac 100644
--- a/packages/test-helpers/package.json
+++ b/packages/test-helpers/package.json
@@ -17,7 +17,7 @@
   "homepage": "https://github.com/stryker-mutator/stryker/tree/master/packages/test-helpers#readme",
   "license": "ISC",
   "dependencies": {
-    "mutation-testing-metrics": "^1.1.1"
+    "mutation-testing-metrics": "~1.3.0"
   },
   "devDependencies": {
     "@stryker-mutator/api": "^2.5.0",
diff --git a/packages/test-helpers/src/factory.ts b/packages/test-helpers/src/factory.ts
index d55c281330..7836e97225 100644
--- a/packages/test-helpers/src/factory.ts
+++ b/packages/test-helpers/src/factory.ts
@@ -85,6 +85,7 @@ export const metrics = factoryMethod<Metrics>(() => ({
   runtimeErrors: 0,
   survived: 0,
   timeout: 0,
+  ignored: 0,
   totalCovered: 0,
   totalDetected: 0,
   totalInvalid: 0,