diff --git a/package-lock.json b/package-lock.json
index ce5416f7..868a50c5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -189,6 +189,12 @@
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+    "@babel/helper-validator-option": {
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+      "resolved": "https://registry.npmjs.org/@babel/helper-validator-option/-/helper-validator-option-7.12.1.tgz",
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+    },
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       "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.12.1.tgz",
@@ -386,12 +392,13 @@
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-      "resolved": "https://registry.npmjs.org/@babel/preset-typescript/-/preset-typescript-7.12.1.tgz",
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+      "version": "7.12.7",
+      "resolved": "https://registry.npmjs.org/@babel/preset-typescript/-/preset-typescript-7.12.7.tgz",
+      "integrity": "sha512-nOoIqIqBmHBSEgBXWR4Dv/XBehtIFcw9PqZw6rFYuKrzsZmOQm3PR5siLBnKZFEsDb03IegG8nSjU/iXXXYRmw==",
       "dev": true,
       "requires": {
         "@babel/helper-plugin-utils": "^7.10.4",
+        "@babel/helper-validator-option": "^7.12.1",
         "@babel/plugin-transform-typescript": "^7.12.1"
       }
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@@ -1087,9 +1094,9 @@
       "dev": true
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-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/@stryker-mutator/api/-/api-4.1.2.tgz",
-      "integrity": "sha512-Oq4RO+FEhcaJciCwM2HuYJaKfnyijmQEGkxCrNK2y5NVTF7lIfTZblLuxEh6+QmTnxuagRxpA+kfgj8j4tmpcw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@stryker-mutator/api/-/api-4.2.0.tgz",
+      "integrity": "sha512-kCZwwFmz+yh/mu0932u9QhyP4cg8pJAtR/R25MbU983Sm1t5DBajBMbKDfHNpdPMP9OIF4nujmwWh5lE6CB8og==",
       "dev": true,
       "requires": {
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@@ -1098,14 +1105,14 @@
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     "@stryker-mutator/core": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/@stryker-mutator/core/-/core-4.1.2.tgz",
-      "integrity": "sha512-3PgOHHy4IQNP4Gd1yBrLXJQ7CY73Xepzb+LAg4Wdp8pMcjouzTKE+PL+Wjq5AkhF6DjgwF5deCk94GpbikKoPQ==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@stryker-mutator/core/-/core-4.2.0.tgz",
+      "integrity": "sha512-NyrutwNCQfHJfh2vOig7qQI7kEi4929pXop4TAV1t4+TBYK5XprAO9UJS8cCSMquoL4MigUv/K2kyyPAvynggw==",
       "dev": true,
       "requires": {
-        "@stryker-mutator/api": "4.1.2",
-        "@stryker-mutator/instrumenter": "4.1.2",
-        "@stryker-mutator/util": "4.1.2",
+        "@stryker-mutator/api": "4.2.0",
+        "@stryker-mutator/instrumenter": "4.2.0",
+        "@stryker-mutator/util": "4.2.0",
         "ajv": "~6.12.0",
         "chalk": "~4.1.0",
         "commander": "~6.2.0",
@@ -1130,7 +1137,7 @@
         "tree-kill": "~1.2.2",
         "tslib": "~2.0.0",
         "typed-inject": "~3.0.0",
-        "typed-rest-client": "~1.7.1"
+        "typed-rest-client": "~1.8.0"
       },
       "dependencies": {
         "ajv": {
@@ -1209,9 +1216,9 @@
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     "@stryker-mutator/instrumenter": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/@stryker-mutator/instrumenter/-/instrumenter-4.1.2.tgz",
-      "integrity": "sha512-uPmEPiQ2iMOy/ekxMBOSTqcu3bCjOaD0cCi/VaUqgkuCHUftfFUjk0TP+6whL26QKGfi4Zm9WzNKvswOgmB9yw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@stryker-mutator/instrumenter/-/instrumenter-4.2.0.tgz",
+      "integrity": "sha512-ZhWitllgaBvnmF4PuMKenoR8iINyUrfhD1KASUZgKXwX4FV8xtPj2ERvxf3RYzm43fwj+wNuaDa12AY7kaY6/w==",
       "dev": true,
       "requires": {
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@@ -1221,19 +1228,19 @@
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         "@babel/plugin-proposal-private-methods": "^7.12.1",
         "@babel/preset-typescript": "~7.12.1 ",
-        "@stryker-mutator/api": "4.1.2",
-        "@stryker-mutator/util": "4.1.2",
+        "@stryker-mutator/api": "4.2.0",
+        "@stryker-mutator/util": "4.2.0",
         "angular-html-parser": "~1.7.0"
       }
     },
     "@stryker-mutator/jest-runner": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/@stryker-mutator/jest-runner/-/jest-runner-4.1.2.tgz",
-      "integrity": "sha512-vxj3hUGjAqtCbZTsh+I99Q4xjmD/hXxLU0N7Ey7LXucqfvJErANbVvv+6md0YgpVbQnR9BTl59A09gZFTiEe3g==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@stryker-mutator/jest-runner/-/jest-runner-4.2.0.tgz",
+      "integrity": "sha512-vYBj0PbNDP6v3fV7xuj/vqz8LpaqrvMKmb1UWHLYVyzbRab2W0xZGWEI8SVjNcxHd32moIqBseSA7kY9sypvwQ==",
       "dev": true,
       "requires": {
-        "@stryker-mutator/api": "4.1.2",
-        "@stryker-mutator/util": "4.1.2",
+        "@stryker-mutator/api": "4.2.0",
+        "@stryker-mutator/util": "4.2.0",
         "semver": "~6.3.0"
       },
       "dependencies": {
@@ -1246,9 +1253,9 @@
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     "@stryker-mutator/util": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/@stryker-mutator/util/-/util-4.1.2.tgz",
-      "integrity": "sha512-b0RuhIMPghNoZqP81aAYsqa0cL/eEkaxEdrrUyZwECIss1Ofg5+KU0SNdjw/VJWNvGsh0tE6rEyjFW+gZJ/TSg==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@stryker-mutator/util/-/util-4.2.0.tgz",
+      "integrity": "sha512-zggTEAvuWxX5AcJBB5M00oXKxyzvG9mkejeJ00REr5UJVSKLPM+1dJsnaaYyJOs9m+4TDo/KxROmhZZuWmF0jw==",
       "dev": true,
       "requires": {
         "lodash.flatmap": "~4.5.0"
@@ -8012,9 +8019,9 @@
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     "typed-rest-client": {
-      "version": "1.7.3",
-      "resolved": "https://registry.npmjs.org/typed-rest-client/-/typed-rest-client-1.7.3.tgz",
-      "integrity": "sha512-CwTpx/TkRHGZoHkJhBcp4X8K3/WtlzSHVQR0OIFnt10j4tgy4ypgq/SrrgVpA1s6tAL49Q6J3R5C0Cgfh2ddqA==",
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/typed-rest-client/-/typed-rest-client-1.8.0.tgz",
+      "integrity": "sha512-Nu1MrdH6ECrRW5gHoRAdubgCs4oH6q5/J76jsEC8bVDfvVoVPkigukPalhMHPwb7ZvpsZqPptd5zpt/QdtrdBw==",
       "dev": true,
       "requires": {
         "qs": "^6.9.1",
diff --git a/package.json b/package.json
index e795227d..aa9b9524 100644
--- a/package.json
+++ b/package.json
@@ -43,8 +43,8 @@
     "cypress": "^2.1.0 || 3.x || 4.x || 5.x || 6.x"
   },
   "devDependencies": {
-    "@stryker-mutator/core": "4.1.2",
-    "@stryker-mutator/jest-runner": "4.1.2",
+    "@stryker-mutator/core": "4.2.0",
+    "@stryker-mutator/jest-runner": "4.2.0",
     "babel-eslint": "10.1.0",
     "eslint": "7.15.0",
     "eslint-config-prettier": "7.0.0",