diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d66d6d..264e398 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [124.0.0](https://github.com/grain-lang/libbinaryen/compare/v123.0.0...v124.0.0) (2025-11-02)
+
+
+### ⚠ BREAKING CHANGES
+
+* Upgrade to Binaryen v124 ([#131](https://github.com/grain-lang/libbinaryen/issues/131))
+
+### Features
+
+* Upgrade to Binaryen v124 ([#131](https://github.com/grain-lang/libbinaryen/issues/131)) ([947b291](https://github.com/grain-lang/libbinaryen/commit/947b2912d5d9eeadb37f6d20df0fb13840f6303c))
+
 ## [123.0.0](https://github.com/grain-lang/libbinaryen/compare/v122.0.0...v123.0.0) (2025-11-02)
 
 
diff --git a/libbinaryen.opam b/libbinaryen.opam
index 3ba6016..6b50e45 100644
--- a/libbinaryen.opam
+++ b/libbinaryen.opam
@@ -1,5 +1,5 @@
 opam-version: "2.0"
-version: "123.0.0"
+version: "124.0.0"
 synopsis: "Libbinaryen packaged for OCaml"
 maintainer: "blaine@grain-lang.org"
 author: "Blaine Bublitz"
diff --git a/package.json b/package.json
index 40b1a36..705ee3e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@grain/libbinaryen",
-  "version": "123.0.0",
+  "version": "124.0.0",
   "description": "Libbinaryen packaged for OCaml.",
   "author": "Blaine Bublitz <blaine@grain-lang.org>",
   "license": "Apache-2.0",