diff --git a/.kanbn/tasks/apt-get-install.md b/.kanbn/tasks/apt-get-install.md
index af70fa5..97fba84 100644
--- a/.kanbn/tasks/apt-get-install.md
+++ b/.kanbn/tasks/apt-get-install.md
@@ -25,6 +25,7 @@ lsb_release -a
 apt-get clean
 # Update the package lists
 apt-get update
+apt-get install libssl-dev libssl-doc
 # Download all package updates available
 apt-get dist-upgrade --download-only
 # recursive-dependencies-of-a-debian-package