diff --git a/packages/base/amd64/upgrade/PKG.yml b/packages/base/amd64/upgrade/PKG.yml
index a905fbb7..9577feb2 100644
--- a/packages/base/amd64/upgrade/PKG.yml
+++ b/packages/base/amd64/upgrade/PKG.yml
@@ -1,8 +1,5 @@
 prerequisites:
     packages:
-      - onl-kernel-3.9.6-x86-64-all:amd64
-      - onl-kernel-3.2-deb7-x86-64-all:amd64
-      - onl-kernel-3.18-x86-64-all:amd64
       - onl-kernel-3.16-lts-x86-64-all:amd64
       - onl-loader-initrd:amd64