diff --git a/package.json b/package.json
index a2f4c0c..f85ed1a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@jogogo/mhysa",
-    "version": "0.0.1-beta.1",
+    "version": "0.0.1-beta.2",
     "description": "Streams and event emitter utils for Node.js",
     "keywords": [
         "promise",
diff --git a/tests/compose.spec.ts b/tests/compose.spec.ts
index bae5825..820f6bb 100644
--- a/tests/compose.spec.ts
+++ b/tests/compose.spec.ts
@@ -211,7 +211,7 @@ test("compose() should emit drain event ~rate * highWaterMark ms for every write
             expect(composed._writableState.length).to.be.equal(0);
             expect(performance.now() - start).to.be.closeTo(
                 _rate * highWaterMark,
-                10,
+                20,
             );
         });