diff --git a/README.md b/README.md
index 694445b..ca6aa5a 100644
--- a/README.md
+++ b/README.md
@@ -59,3 +59,6 @@ Marked text will be wrapped with a `mark` tag with an `cdx-marker` class.
 }
 ```
 
+## CSP support
+
+If you're using Content Security Policy (CSP) pass a `nonce` via [`<meta property="csp-nonce" content={{ nonce }} />`](https://github.com/marco-prontera/vite-plugin-css-injected-by-js#usestrictcsp-boolean) in your document head.
diff --git a/package.json b/package.json
index 8629d6d..0a80b32 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@editorjs/marker",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "keywords": [
     "codex editor",
     "marker",
diff --git a/vite.config.js b/vite.config.js
index ccaee8d..ef03bb6 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -19,5 +19,5 @@ export default {
     VERSION: JSON.stringify(VERSION),
   },
 
-  plugins: [cssInjectedByJsPlugin()],
+  plugins: [cssInjectedByJsPlugin({useStrictCSP: true})],
 };