diff --git a/README.md b/README.md
index a56e2756..75ef084d 100644
--- a/README.md
+++ b/README.md
@@ -82,12 +82,11 @@ Both `GitHub-hosted` and `self-hosted` runners are supported by `setup-php` on t
 
 | Host OS/Virtual environment      | YAML workflow label        |
 |----------------------------------|----------------------------|
-| Ubuntu 21.04                     | `self-hosted` or `Linux`   |
+| Ubuntu 22.04                     | `self-hosted` or `Linux`   |
 | Ubuntu 20.04                     | `self-hosted` or `Linux`   |
 | Ubuntu 18.04                     | `self-hosted` or `Linux`   |
 | Debian 11                        | `self-hosted` or `Linux`   |
 | Debian 10                        | `self-hosted` or `Linux`   |
-| Debian 9                         | `self-hosted` or `Linux`   |
 | Windows 7 and newer              | `self-hosted` or `Windows` |
 | Windows Server 2012 R2 and newer | `self-hosted` or `Windows` |
 | macOS Monterey 12.x x86_64/arm64 | `self-hosted` or `macOS`   |