diff --git a/package-lock.json b/package-lock.json
index c362855..b31db06 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1185,9 +1185,9 @@
 			}
 		},
 		"ajv": {
-			"version": "6.12.0",
-			"resolved": "http://npm.idcvdian.com/ajv/download/ajv-6.12.0.tgz",
-			"integrity": "sha1-BtYLlth7hFSlrauobnhU2mKdtLc=",
+			"version": "6.12.6",
+			"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+			"integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
 			"requires": {
 				"fast-deep-equal": "^3.1.1",
 				"fast-json-stable-stringify": "^2.0.0",