diff --git a/package-lock.json b/package-lock.json
index aa7408e7..0413af19 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tt-rss-feedly-theme",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "tt-rss-feedly-theme",
-      "version": "3.1.0",
+      "version": "4.0.0",
       "hasInstallScript": true,
       "license": "MIT",
       "devDependencies": {
diff --git a/package.json b/package.json
index 377031ff..1f3ee1b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tt-rss-feedly-theme",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "description": "Feedly theme for Tiny Tiny RSS",
   "main": "feedly.css",
   "repository": {