diff --git a/CHANGELOG.md b/CHANGELOG.md
index f19fc88211..5366b7585c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Svelte changelog
 
+## 1.13.4
+
+* Prevent unclosed `<script>` tag causing infinite loop ([#435](https://github.com/sveltejs/svelte/pull/435))
+
 ## 1.13.3
 
 * Correctly handle `{{true}}`, `{{false}}` and `{{null}}` ([#424](https://github.com/sveltejs/svelte/issues/424))
diff --git a/package.json b/package.json
index 0d71d88b4d..6c619900c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "1.13.3",
+  "version": "1.13.4",
   "description": "The magical disappearing UI framework",
   "main": "compiler/svelte.js",
   "files": [