diff --git a/package-lock.json b/package-lock.json
index 442a95e..c88f8e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2264,7 +2264,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2679,7 +2680,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2735,6 +2737,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2778,12 +2781,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -3702,13 +3707,13 @@
       }
     },
     "jest": {
-      "version": "23.5.0",
-      "resolved": "https://registry.npmjs.org/jest/-/jest-23.5.0.tgz",
-      "integrity": "sha512-+X3Fk4rD8dTnHoIxHJymZthbtYllvSOnXAApQltvyLkHsv+fqyC/SZptUJDbXkFsqZJyyIXMySkdzerz3fv4oQ==",
+      "version": "23.6.0",
+      "resolved": "https://registry.npmjs.org/jest/-/jest-23.6.0.tgz",
+      "integrity": "sha512-lWzcd+HSiqeuxyhG+EnZds6iO3Y3ZEnMrfZq/OTGvF/C+Z4fPMCdhWTGSAiO2Oym9rbEXfwddHhh6jqrTF3+Lw==",
       "dev": true,
       "requires": {
         "import-local": "^1.0.0",
-        "jest-cli": "^23.5.0"
+        "jest-cli": "^23.6.0"
       }
     },
     "jest-changed-files": {