diff --git a/lib/libdevuansdk b/lib/libdevuansdk
index 0e2810b..32c3729 160000
--- a/lib/libdevuansdk
+++ b/lib/libdevuansdk
@@ -1 +1 @@
-Subproject commit 0e2810b75c250a466823181e375466b41a6d96d0
+Subproject commit 32c372909ae7d85b04d14e0a3b35faa06108e2f8
diff --git a/lib/zuper b/lib/zuper
index d49b988..d59b4d6 160000
--- a/lib/zuper
+++ b/lib/zuper
@@ -1 +1 @@
-Subproject commit d49b98885dde5886c4c18677dc3532e75f068ad8
+Subproject commit d59b4d64cb66b603771737678803dcd95b63af24
diff --git a/sdk b/sdk
index 0723830..5929ec5 100755
--- a/sdk
+++ b/sdk
@@ -69,7 +69,11 @@ load() {
 	[[ -f $blendlib ]] || { warn "no valid blend specified" }
 
 	source $oslib
-	[[ -f $blendlib ]] && source $blendlib && act "$os blend loaded" && export BLEND=1
+	[[ -f $blendlib ]] && {
+		source $blendlib || zerr
+		act "$os blend loaded"
+		export BLEND=1
+	}
 
 	workdir="$R/tmp/${os}-${arch}-build"
 	strapdir="$workdir/bootstrap"