diff --git a/package-lock.json b/package-lock.json
index 355ce63..2fb8105 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "generator-core",
-  "version": "3.12.0",
+  "version": "3.12.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1545,6 +1545,7 @@
               "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
               "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "kind-of": "3.2.2",
                 "longest": "1.0.1",
@@ -2856,7 +2857,8 @@
               "version": "1.0.1",
               "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
               "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "loose-envify": {
               "version": "1.3.1",
@@ -4782,6 +4784,14 @@
         "is-builtin-module": "1.0.0",
         "semver": "5.5.0",
         "validate-npm-package-license": "3.0.3"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
+          "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+          "dev": true
+        }
       }
     },
     "number-is-nan": {
@@ -4828,6 +4838,7 @@
           "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "3.0.3",
             "longest": "1.0.1",
@@ -5701,7 +5712,8 @@
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
           "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "loose-envify": {
           "version": "1.2.0",
@@ -6705,9 +6717,9 @@
       "dev": true
     },
     "semver": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA=="
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g=="
     },
     "shelljs": {
       "version": "0.3.0",