diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d321f38..cf214c8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,7 @@ jobs:
     strategy:
       matrix:
         php:
+          - 8.0
           - 7.4
           - 7.3
           - 7.2
diff --git a/README.md b/README.md
index 15b74a1..6fa7863 100644
--- a/README.md
+++ b/README.md
@@ -145,7 +145,7 @@ $ composer require clue/mdns-react:~0.2.0
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
 
 This project aims to run on any platform and thus does not require any PHP
-extensions and supports running on legacy PHP 5.3 through current PHP 7+ and
+extensions and supports running on legacy PHP 5.3 through current PHP 8+ and
 HHVM.
 It's *highly recommended to use PHP 7+* for this project.