diff --git a/package-lock.json b/package-lock.json
index 4309d47..2dfe605 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1780,9 +1780,9 @@
       }
     },
     "ajv": {
-      "version": "6.11.0",
-      "resolved": "http://r.cnpmjs.org/ajv/download/ajv-6.11.0.tgz",
-      "integrity": "sha1-w2B8vIrjktilpTbyWyH45fP4f+k=",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "requires": {
         "fast-deep-equal": "^3.1.1",