diff --git a/jsr.json b/jsr.json
index 2f61b7d..bbdead5 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@proxymesh/javascript-proxy-headers",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "license": "MIT",
   "exports": "./mod.ts"
 }
diff --git a/package-lock.json b/package-lock.json
index 099299c..3523227 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "javascript-proxy-headers",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "javascript-proxy-headers",
-      "version": "0.3.0",
+      "version": "0.4.0",
       "license": "MIT",
       "devDependencies": {
         "axios": "^1.7.0",
diff --git a/package.json b/package.json
index ff014c8..6c94ac8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "javascript-proxy-headers",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Extensions for JavaScript HTTP libraries to support sending and receiving custom proxy headers during HTTPS CONNECT tunneling",
   "type": "module",
   "main": "index.js",