diff --git a/Dockerfile b/Dockerfile
index 3154b5f..a24faaa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,9 @@ RUN dpkg -i /tmp/packages-microsoft-prod.deb && \
       python3-pip \
       python3-setuptools \
       python3-wheel \
-      # (xorriso) Dependency for Packer (generating isofs image)
+      # (sshpass) Dependency for Packer (non-interactive password authentication)
+      sshpass \
+      # (sshpass,xorriso) Dependency for Packer (generating isofs image)
       xorriso \
       yamllint && \
     sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && \