diff --git a/prepare_source b/prepare_source
index 8cd0a9e..d9cddb2 100644
--- a/prepare_source
+++ b/prepare_source
@@ -1,8 +1,8 @@
 # vim: ft=bash
 
 # commit sha from https://github.com/cyberus-technology/cloud-hypervisor/commits/gardenlinux/
-CLOUD_HYPERVISOR_COMMIT_SHA="3fcd04a06eb09e862ecd06f5bc3304a700528fa6"
-version_increment="3"
+CLOUD_HYPERVISOR_COMMIT_SHA="e562d21501e8550252ca09bb052e7dc0e0bc508d"
+version_increment="4"
 
 git_src_commit "$CLOUD_HYPERVISOR_COMMIT_SHA" https://github.com/cyberus-technology/cloud-hypervisor.git