diff --git a/hack/install.sh b/hack/install.sh
index 6e813b7..4816f23 100755
--- a/hack/install.sh
+++ b/hack/install.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -eo pipefail
 
 # Copyright OpenFaaS Author(s) 2022