diff --git a/docs/owl.js b/docs/owl.js
index 2115c64d..d3a21161 100644
--- a/docs/owl.js
+++ b/docs/owl.js
@@ -1850,8 +1850,9 @@ const NO_CALLBACK = () => {
 };
 const objectToString = Object.prototype.toString;
 const objectHasOwnProperty = Object.prototype.hasOwnProperty;
-const SUPPORTED_RAW_TYPES = new Set(["Object", "Array", "Set", "Map", "WeakMap"]);
-const COLLECTION_RAWTYPES = new Set(["Set", "Map", "WeakMap"]);
+// Use arrays because Array.includes is faster than Set.has for small arrays
+const SUPPORTED_RAW_TYPES = ["Object", "Array", "Set", "Map", "WeakMap"];
+const COLLECTION_RAW_TYPES = ["Set", "Map", "WeakMap"];
 /**
  * extract "RawType" from strings like "[object RawType]" => this lets us ignore
  * many native objects such as Promise (whose toString is [object Promise])
@@ -1874,7 +1875,7 @@ function canBeMadeReactive(value) {
     if (typeof value !== "object") {
         return false;
     }
-    return SUPPORTED_RAW_TYPES.has(rawType(value));
+    return SUPPORTED_RAW_TYPES.includes(rawType(value));
 }
 /**
  * Creates a reactive from the given object/callback if possible and returns it,
@@ -2044,7 +2045,7 @@ function reactive(target, callback = NO_CALLBACK) {
     const reactivesForTarget = reactiveCache.get(target);
     if (!reactivesForTarget.has(callback)) {
         const targetRawType = rawType(target);
-        const handler = COLLECTION_RAWTYPES.has(targetRawType)
+        const handler = COLLECTION_RAW_TYPES.includes(targetRawType)
             ? collectionsProxyHandler(target, callback, targetRawType)
             : basicProxyHandler(callback);
         const proxy = new Proxy(target, handler);
@@ -5537,7 +5538,7 @@ function compile(template, options = {}) {
 }
 
 // do not modify manually. This file is generated by the release script.
-const version = "2.2.8";
+const version = "2.2.9";
 
 // -----------------------------------------------------------------------------
 //  Scheduler
@@ -5966,6 +5967,6 @@ TemplateSet.prototype._compileTemplate = function _compileTemplate(name, templat
 export { App, Component, EventBus, OwlError, __info__, blockDom, loadFile, markRaw, markup, mount, onError, onMounted, onPatched, onRendered, onWillDestroy, onWillPatch, onWillRender, onWillStart, onWillUnmount, onWillUpdateProps, reactive, status, toRaw, useChildSubEnv, useComponent, useEffect, useEnv, useExternalListener, useRef, useState, useSubEnv, validate, validateType, whenReady, xml };
 
 
-__info__.date = '2024-01-12T10:02:46.131Z';
-__info__.hash = '7b454da';
+__info__.date = '2024-01-12T14:43:56.804Z';
+__info__.hash = '7b3e39b';
 __info__.url = 'https://github.com/odoo/owl';
diff --git a/package-lock.json b/package-lock.json
index 67bcf450..86096ef5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@odoo/owl",
-  "version": "2.2.8",
+  "version": "2.2.9",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index b3966dc6..31655484 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@odoo/owl",
-  "version": "2.2.8",
+  "version": "2.2.9",
   "description": "Odoo Web Library (OWL)",
   "main": "dist/owl.cjs.js",
   "module": "dist/owl.es.js",
diff --git a/src/version.ts b/src/version.ts
index 7e2ca009..854471b7 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1,2 +1,2 @@
 // do not modify manually. This file is generated by the release script.
-export const version = "2.2.8";
+export const version = "2.2.9";