diff --git a/apk/vmmgr b/apk/vmmgr
index 43f55e5..3b9cbe6 160000
--- a/apk/vmmgr
+++ b/apk/vmmgr
@@ -1 +1 @@
-Subproject commit 43f55e59172836e8f7a1390fac82a1070b4660c4
+Subproject commit 3b9cbe61b326d2ac829305996b6c2dd3f0e6e635
diff --git a/vm/etc/periodic/daily/acme.sh b/vm/etc/periodic/daily/acme.sh
new file mode 100644
index 0000000..61b9db2
--- /dev/null
+++ b/vm/etc/periodic/daily/acme.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Sleep randomly up to 1hr to avoid peak on ACME server
+/bin/sleep $(/usr/bin/shuf -i 60-3600 -n 1)
+/usr/bin/acme.sh --home /etc/acme.sh.d --cron >/dev/null