diff --git a/README.md b/README.md
index 5ac4dbe..e9f2b5e 100644
--- a/README.md
+++ b/README.md
@@ -153,9 +153,11 @@ If the action pulled an image from the Docker image storage into the Podman stor
 
 ## Note about GitHub runners and Podman
 
-We recommend using `runs-on: ubuntu-22.04` since it has a newer version of Podman.
+We recommend using `runs-on: ubuntu-24.04` since it has a newer version of Podman.
 
-If you are on `ubuntu-20.04` or any other older versions of ubuntu your workflow will use an older version of Podman and may encounter issues such as [#26](https://github.com/redhat-actions/push-to-registry/issues/26).
+If you are on `ubuntu-22.04` or any other older versions of ubuntu your workflow will use an older version of Podman and may encounter issues such as [#26](https://github.com/redhat-actions/push-to-registry/issues/26).
+
+Signing using Sigstore is only supported on `ubuntu-24.04` runners.
 
 ## Troubleshooting