diff --git a/zz-cleanup.sh b/zz-cleanup.sh
index a45b3d9..30ca956 100755
--- a/zz-cleanup.sh
+++ b/zz-cleanup.sh
@@ -1,7 +1,8 @@
 #!/bin/bash
 
 # Remove packages not necessary for release
-apt-get -y purge bash-completion file gcc git htop libpq-dev python-dev openssh-server tree uuid-runtime vim
+apt-get -y purge bash-completion file gcc git htop openssh-server tree uuid-runtime vim
+dpkg -l | awk '{print $2}' | grep '\-dev$' | apt-get -y purge
 apt-get -y --purge autoremove
 
 # Clean package cache