diff --git a/package-lock.json b/package-lock.json
index af2e080..470cefd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "content-security-policy",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 8afbbdc..54e7d68 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "content-security-policy",
   "description": "Middleware to add Content-Security-Policy header.",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "author": {
     "name": "Samuel Erdtman",
     "email": "samuel@erdtman.se"