diff --git a/package-lock.json b/package-lock.json
index 8c9ad080..58563324 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "sign-addon",
-  "version": "5.3.0",
+  "version": "6.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "sign-addon",
-      "version": "5.3.0",
+      "version": "6.0.0",
       "license": "MPL-2.0",
       "dependencies": {
         "common-tags": "1.8.2",
diff --git a/package.json b/package.json
index bd375425..ebfe1f7a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sign-addon",
-  "version": "5.3.0",
+  "version": "6.0.0",
   "description": "Signs a Firefox add-on using Mozilla's web service",
   "type": "module",
   "main": "lib/index.js",