diff --git a/package-lock.json b/package-lock.json
index b8dc3f6..9964da3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "empress-blog",
-  "version": "3.4.0",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "3.4.0",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "broccoli-funnel": "^3.0.3",
diff --git a/package.json b/package.json
index a0e7ae7..8a85ad1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "empress-blog",
-  "version": "3.4.0",
+  "version": "4.0.0",
   "description": "Fully-functional, SEO friendly static site implementation of a blog system built on Ember.",
   "keywords": [
     "ember-addon",