diff --git a/.github/workflows/cr.yml b/.github/workflows/cr.yml
index f46fd70..aad350e 100644
--- a/.github/workflows/cr.yml
+++ b/.github/workflows/cr.yml
@@ -28,6 +28,11 @@ jobs:
     strategy:
       matrix:
         runtime:
+          - name: freedesktop
+            tag: 23.08
+            packages: org.freedesktop.Platform/x86_64/23.08 org.freedesktop.Sdk/x86_64/23.08 org.freedesktop.Platform/aarch64/23.08 org.freedesktop.Sdk/aarch64/23.08
+            remote: flathub
+
           - name: freedesktop
             tag: 22.08
             packages: org.freedesktop.Platform/x86_64/22.08 org.freedesktop.Sdk/x86_64/22.08 org.freedesktop.Platform/aarch64/22.08 org.freedesktop.Sdk/aarch64/22.08
diff --git a/README.md b/README.md
index a448748..0d8b056 100644
--- a/README.md
+++ b/README.md
@@ -254,7 +254,7 @@ built from the base [`Dockerfile`](Dockerfile):
 
 | Image Name    | Version Tags                           | Architectures       |
 |---------------|----------------------------------------|---------------------|
-| `freedesktop` | `22.08`                                | `x86_64`, `aarch64` |
+| `freedesktop` | `22.08`, `23.08`                       | `x86_64`, `aarch64` |
 | `gnome`       | `44`, `45`, `master`                   | `x86_64`, `aarch64` |
 | `kde`         | `5.15-22.08`                           | `x86_64`, `aarch64` |
 | `elementary`  | `juno-22.08`                           | `x86_64`            |