diff --git a/setup_programs.sh b/setup_programs.sh
index 7fd4339..684d8bc 100644
--- a/setup_programs.sh
+++ b/setup_programs.sh
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+gpg --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
+gpg --export --armor 871920D1991BC93C | apt-key add - && apt-get update
+
 # Update Software repository
 apt update
 apt full-upgrade -y