diff --git a/.github/workflows/dispatch.yml b/.github/workflows/dispatch.yml
index 10b0071ddcf30..35c5683680f50 100644
--- a/.github/workflows/dispatch.yml
+++ b/.github/workflows/dispatch.yml
@@ -9,7 +9,6 @@ on:
       - release-7.2
       - release-7.1
       - release-7.0
-      - release-6.6
       - release-6.5
       - release-6.1
       - release-5.4