diff --git a/package-lock.json b/package-lock.json
index 3c8138a..3fc760d 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -8894,15 +8568,6 @@
       "integrity": "sha512-hMp0onDKIajHfIkdRk3P4CdCmErkYAxxDtP3Wx/4nZ3aGlau2VKh3mZpcuFkH27WQkL/3WBCPOktzA9ZOAnMQQ==",
       "dev": true
     },
-    "pad-right": {
-      "version": "0.2.2",
-      "resolved": "https://registry.npmjs.org/pad-right/-/pad-right-0.2.2.tgz",
-      "integrity": "sha1-b7ySQEXSRPKiokRQMGDTv8YAl3Q=",
-      "dev": true,
-      "requires": {
-        "repeat-string": "^1.5.2"
-      }
-    },
     "parse-github-url": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/parse-github-url/-/parse-github-url-1.0.2.tgz",
@@ -9358,12 +9023,6 @@
         "esprima": "~4.0.0"
       }
     },
-    "regenerator-runtime": {
-      "version": "0.10.5",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
-      "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg=",
-      "dev": true
-    },
     "regex-cache": {
       "version": "0.4.4",
       "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
@@ -9411,15 +9070,6 @@
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc=",
       "dev": true
     },
-    "repeating": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
-      "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
-      "dev": true,
-      "requires": {
-        "is-finite": "^1.0.0"
-      }
-    },
     "request": {
       "version": "2.88.0",
       "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
diff --git a/package.json b/package.json
index e343f72..6f7f5b5 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "@types/chai": "^4.1.4",
     "@types/mocha": "^5.2.5",
     "chai": "^4.1.2",
-    "commitizen": "^2.10.1",
+    "commitizen": "^3.0.0",
     "coveralls": "^3.0.2",
     "cz-conventional-changelog": "^2.1.0",
     "exegesis": "^1.0.5",