diff --git a/hack/bootstrap_tfw_dev.sh b/hack/bootstrap_tfw_dev.sh
index 5d1e9ca..fd39447 100755
--- a/hack/bootstrap_tfw_dev.sh
+++ b/hack/bootstrap_tfw_dev.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
-set -eo pipefail
+set -e
+set -o pipefail
+set -o errtrace
 shopt -s expand_aliases
 [ "$(uname)" == "Darwin" ] && alias sed="gsed" || :
 
diff --git a/hack/oneline_install.sh b/hack/oneline_install.sh
index ec37b59..c9690d3 100644
--- a/hack/oneline_install.sh
+++ b/hack/oneline_install.sh
@@ -1 +1 @@
-URL=https://git.io/vxBfj SHA=d8d41c268c36bbc972ac0ebf01fddc39bb8f53dab59c30d6ed3e46b98cbccfa2 bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'
+URL=https://git.io/vxBfj SHA=e72bc2836448c4ab0171d637b459546f927ae7ec63cafa2bf4596f50eaaa0aec bash -c 'cmd="$(curl -fsSL $URL)" && [ $(echo "$cmd" | sha256sum | cut -d " " -f1) == $SHA ] && echo "$cmd" | bash || echo Checksum mismatch!'