diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6946a4e..450d914 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     env:
       MIX_ENV: test
       GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
diff --git a/guides/examples/introduction.md b/guides/examples/introduction.md
index f0f677c..b338622 100644
--- a/guides/examples/introduction.md
+++ b/guides/examples/introduction.md
@@ -32,8 +32,9 @@ The following Off-Broadway libraries are available (feel free to send a PR addin
 
   * [off_broadway_amqp10](https://github.com/highmobility/off_broadway_amqp10): [Guide](https://hexdocs.pm/off_broadway_amqp10/)
   * [off_broadway_elasticsearch](https://github.com/jonlunsford/off_broadway_elasticsearch): [Guide](https://hexdocs.pm/off_broadway_elasticsearch/)
+  * [off_broadway_emqtt](https://github.com/intility/off_broadway_emqtt): [Guide](https://hexdocs.pm/off_broadway_emqtt/)
   * [off_broadway_kafka](https://github.com/bbalser/off_broadway_kafka): [Guide](https://hexdocs.pm/off_broadway_kafka/)
   * [off_broadway_memory](https://github.com/elliotekj/off_broadway_memory): [Guide](https://hexdocs.pm/off_broadway_memory/)
   * [off_broadway_redis](https://github.com/amokan/off_broadway_redis): [Guide](https://hexdocs.pm/off_broadway_redis/)
   * [off_broadway_redis_stream](https://github.com/akash-akya/off_broadway_redis_stream): [Guide](https://hexdocs.pm/off_broadway_redis_stream/)
-  * [off_broadway_splunk](https://github.com/Intility/off_broadway_splunk): [Guide](https://hexdocs.pm/off_broadway_splunk/)
+  * [off_broadway_splunk](https://github.com/intility/off_broadway_splunk): [Guide](https://hexdocs.pm/off_broadway_splunk/)