diff --git a/.github/aks_versions.json b/.github/aks_versions.json
index 24b881347c..4c3493a7b5 100644
--- a/.github/aks_versions.json
+++ b/.github/aks_versions.json
@@ -1,6 +1,5 @@
 [
   "1.30.4",
   "1.29.8",
-  "1.28.9",
-  "1.27.9"
+  "1.28.9"
 ]