diff --git a/.github/workflows/image.yml b/.github/workflows/image.yml
index a42c541f..322e6059 100644
--- a/.github/workflows/image.yml
+++ b/.github/workflows/image.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches:
       - nightly
-      - lts21
+      - lts23
       - lts22
 
 jobs: