diff --git a/CHANGELOG.md b/CHANGELOG.md
index fab96ecd1..41e6bec5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # UNRELEASED
 
+# matrix-sdk-crypto-wasm v18.3.1
+
 -   Update matrix-rust-sdk to `0.18.0`:
     -   Upgrade Ruma to 0.16.0, fixing a deserialization issue for
         `m.key.verification.accept` events.
diff --git a/package.json b/package.json
index 0c29168cf..7bc649e63 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@matrix-org/matrix-sdk-crypto-wasm",
-    "version": "18.3.0",
+    "version": "18.3.1",
     "homepage": "https://github.com/matrix-org/matrix-sdk-crypto-wasm",
     "description": "WebAssembly bindings of the matrix-sdk-crypto encryption library",
     "license": "Apache-2.0",