diff --git a/install.sh b/install.sh
index 8f37da7..9956ee4 100644
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #! /bin/bash
 
 # Install the required support programs
-apt-get install python3 python3-pip python3-dev libffi-dev libssl-dev -y
+apt-get install python3 python3-pip python3-dev libffi-dev libssl-dev sed -y
 pip3 install setuptools wheel
 pip3 install -r requirements.txt