diff --git a/package-lock.json b/package-lock.json
index 100210b0..192657f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@stackoverflow/stacks-icons",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@stackoverflow/stacks-icons",
-      "version": "3.1.0",
+      "version": "4.0.0",
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-typescript": "^8.5.0",
diff --git a/package.json b/package.json
index 7f9039f5..a04f3288 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@stackoverflow/stacks-icons",
   "description": "The icon library for Stack Overflow, Stack Overflow Careers, and the Stack Exchange Network.",
-  "version": "3.1.0",
+  "version": "4.0.0",
   "repository": "https://github.com/StackExchange/Stacks-Icons",
   "license": "MIT",
   "main": "build/index.umd.js",