diff --git a/package.json b/package.json
index d742a70a..1c541bc1 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
   },
   "devDependencies": {
     "@commitlint/cli": "^8.3.5",
-    "@commitlint/config-conventional": "^8.3.4",
+    "@commitlint/config-conventional": "^9.1.2",
     "@commitlint/config-lerna-scopes": "^8.3.4",
     "@istanbuljs/nyc-config-typescript": "^1.0.1",
     "@stryker-mutator/core": "^2.5.0",
diff --git a/yarn.lock b/yarn.lock
index aa92a93f..5c2f4141 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -143,12 +143,12 @@
     resolve-from "5.0.0"
     resolve-global "1.0.0"
 
-"@commitlint/config-conventional@^8.3.4":
-  version "8.3.4"
-  resolved "https://registry.yarnpkg.com/@commitlint/config-conventional/-/config-conventional-8.3.4.tgz#fed13b3711690663b176c1f6b39c205a565618d2"
-  integrity sha512-w0Yc5+aVAjZgjYqx29igBOnVCj8O22gy3Vo6Fyp7PwoS7+AYS1x3sN7IBq6i7Ae15Mv5P+rEx1pkxXo5zOMe4g==
+"@commitlint/config-conventional@^9.1.2":
+  version "9.1.2"
+  resolved "https://registry.yarnpkg.com/@commitlint/config-conventional/-/config-conventional-9.1.2.tgz#9920ad60a2ac64eedad01845b331c970cf854a71"
+  integrity sha512-2zfnsrBJuCNJEKMEmltYlCUEoQNE4anvEBI/SYEuiB1JYXYaELijobDBpqhUVjh5NEpprNTY16oMZat6ewnxOg==
   dependencies:
-    conventional-changelog-conventionalcommits "4.2.1"
+    conventional-changelog-conventionalcommits "4.3.0"
 
 "@commitlint/config-lerna-scopes@^8.3.4":
   version "8.3.4"
@@ -2346,13 +2346,13 @@ conventional-changelog-angular@^5.0.3:
     compare-func "^1.3.1"
     q "^1.5.1"
 
-conventional-changelog-conventionalcommits@4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/conventional-changelog-conventionalcommits/-/conventional-changelog-conventionalcommits-4.2.1.tgz#d6cb2e2c5d7bfca044a08b9dba84b4082e1a1bd9"
-  integrity sha512-vC02KucnkNNap+foDKFm7BVUSDAXktXrUJqGszUuYnt6T0J2azsbYz/w9TDc3VsrW2v6JOtiQWVcgZnporHr4Q==
+conventional-changelog-conventionalcommits@4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/conventional-changelog-conventionalcommits/-/conventional-changelog-conventionalcommits-4.3.0.tgz#c4205a659f7ca9d7881f29ee78a4e7d6aeb8b3c2"
+  integrity sha512-oYHydvZKU+bS8LnGqTMlNrrd7769EsuEHKy4fh1oMdvvDi7fem8U+nvfresJ1IDB8K00Mn4LpiA/lR+7Gs6rgg==
   dependencies:
     compare-func "^1.3.1"
-    lodash "^4.2.1"
+    lodash "^4.17.15"
     q "^1.5.1"
 
 conventional-changelog-conventionalcommits@^4.2.3: