diff --git a/package-lock.json b/package-lock.json
index f22987a..8fd7512 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3325,15 +3325,14 @@
       "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8="
     },
     "ajv": {
-      "version": "6.12.1",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.1.tgz",
-      "integrity": "sha512-AUh2mDlJDAnzSRaKkMHopTD1GKwC1ApUq8oCzdjAOM5tavncgqWU+JoRu5Y3iYY0Q/euiU+1LWp0/O/QY8CcHw==",
+      "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",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
-        "opencollective-postinstall": "^2.0.2",
         "uri-js": "^4.2.2"
       }
     },