diff --git a/.github/workflows/autobuild.yml b/.github/workflows/autobuild.yml
index 76cc7797..8192cb68 100644
--- a/.github/workflows/autobuild.yml
+++ b/.github/workflows/autobuild.yml
@@ -86,7 +86,7 @@ jobs:
           sudo mount ${LOOPX}p3 "/tmp/p3"
 
           echo "Get Buildroot"
-          getBuildroot "2023.08.x" "br"
+          getBuildroot "2023.11.x" "br"
           [ ! -f "br/bzImage-arc" ] || [ ! -f "br/initrd-arc" ] && return 1
           
           echo "Repack initrd"
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4253f5c0..7989eb9d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ on:
         type: boolean
       br_version:
         description: "buildroot version"
-        default: "2023.08.x"
+        default: "2023.11.x"
         type: string
       addons_version:
         description: "addons version"
diff --git a/img-gen.sh b/img-gen.sh
index 8d03f02d..1de73363 100755
--- a/img-gen.sh
+++ b/img-gen.sh
@@ -32,8 +32,8 @@ sudo mount ${LOOPX}p1 "/tmp/p1"
 sudo mount ${LOOPX}p3 "/tmp/p3"
 
 echo "Get Buildroot"
-# read -rp 'Version (2023.08.x): ' br_version
-[ -z "${br_version}" ] && br_version="2023.08.x"
+# read -rp 'Version (2023.11.x): ' br_version
+[ -z "${br_version}" ] && br_version="2023.11.x"
 getBuildroot "${br_version}" "br"
 [[ ! -f "br/bzImage-arc" || ! -f "br/initrd-arc" ]] && return 1