diff --git a/setup.sh b/setup.sh
old mode 100644
new mode 100755
index 774fa41..3090dd9
--- a/setup.sh
+++ b/setup.sh
@@ -5,6 +5,7 @@ apt update
 apt upgrade -y
 apt install -y git
 
+rm -rf faasd
 git clone https://github.com/openfaas/faasd
 cd faasd
 ./hack/install.sh