diff --git a/k6/foundations/13.basic.websockets.js b/k6/foundations/13.basic.websockets.js
index 70a1a5b..bc7b030 100644
--- a/k6/foundations/13.basic.websockets.js
+++ b/k6/foundations/13.basic.websockets.js
@@ -1,6 +1,6 @@
 import { sleep } from 'k6';
 import { WebSocket } from 'k6/experimental/websockets';
-import { setInterval } from 'k6/experimental/timers';
+import { setInterval } from 'k6/timers';
 import { Counter } from "k6/metrics";
 
 let BASE_URL = __ENV.BASE_URL || 'http://localhost:3333';
diff --git a/k6/foundations/15.basic.profiling.js b/k6/foundations/15.basic.profiling.js
index 6915c21..e5ecfbd 100644
--- a/k6/foundations/15.basic.profiling.js
+++ b/k6/foundations/15.basic.profiling.js
@@ -1,6 +1,6 @@
 import http from "k6/http";
 import { check, sleep } from "k6";
-import pyroscope from "https://jslib.k6.io/http-instrumentation-pyroscope/1.0.0/index.js";
+import pyroscope from "https://jslib.k6.io/http-instrumentation-pyroscope/1.0.1/index.js";
 
 const BASE_URL = __ENV.BASE_URL || "http://localhost:3333";