diff --git a/.github/workflows/buildroot.yml b/.github/workflows/buildroot.yml
index 08101bd..fb2dbe0 100644
--- a/.github/workflows/buildroot.yml
+++ b/.github/workflows/buildroot.yml
@@ -20,7 +20,7 @@ on:
         type: boolean
       br2ver:
         description: "buildroot version"
-        default: "2024.02.x"
+        default: "2023.08.x"
         type: string
       kerver:
         description: "kernel version"