diff --git a/setup-build-env.sh b/setup-build-env.sh
index 84ba9c801757ca2b207f2b4bc1a1d6d96b3a8f03..62fefc45c2c3833e22a12ee96b81be81d7825bbe 100755
--- a/setup-build-env.sh
+++ b/setup-build-env.sh
@@ -1,6 +1,10 @@
 #!/bin/bash
 
+add-apt-repository universe
+
 apt-get update
+
+apt-get install -y putty
 cd ~
  
 # Install arduino-cli