diff --git a/CHANGELOG.md b/CHANGELOG.md
index f187a92c0c..d46461e5c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Svelte changelog
 
-## Unreleased
+## 3.42.3
 
 * Add `BigInt` as a known global ([#6671](https://github.com/sveltejs/svelte/pull/6671))
 * Fix regression where `onDestroy` in `svelte/ssr` was improperly a no-op ([#6676](https://github.com/sveltejs/svelte/issues/6676))
diff --git a/package-lock.json b/package-lock.json
index b9cdcd6410..52d086a09f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "3.42.2",
+  "version": "3.42.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index 2c75933a91..cd35deeb73 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "svelte",
-  "version": "3.42.2",
+  "version": "3.42.3",
   "description": "Cybernetically enhanced web apps",
   "module": "index.mjs",
   "main": "index",