diff --git a/package-lock.json b/package-lock.json
index 2f5c91cf079..9fbc3fdd41b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "phpbb",
-	"version": "3.3.0-dev",
+	"version": "4.0.0-dev",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
@@ -546,9 +546,9 @@
 			}
 		},
 		"ajv": {
-			"version": "6.12.0",
-			"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.0.tgz",
-			"integrity": "sha512-D6gFiFA0RRLyUbvijN74DWAjXSFxWKaWP7mldxkVhyhAV3+SWA9HEJPHQ2c9soIeTFJqcSdFDGFgdqs1iUU2Hw==",
+			"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",