diff --git a/package.json b/package.json
index a319c12..ac64a70 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@matrix-org/matrix-sdk-crypto-wasm",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "homepage": "https://github.com/matrix-org/matrix-rust-sdk-wasm",
     "description": "WebAssembly bindings of the matrix-sdk-crypto encryption library",
     "license": "Apache-2.0",