diff --git a/minimal-firewall.sh b/minimal-firewall.sh
index 24966dd..ad22dd0 100644
--- a/minimal-firewall.sh
+++ b/minimal-firewall.sh
@@ -1,3 +1,9 @@
 #!/bin/bash
 
-sudo dnf install -y qubes-core-agent-networking iproute qubes-core-agent-dom0-updates
+sudo dnf install -y qubes-core-agent-networking iproute qubes-core-agent-dom0-updates arc-theme
+
+sudo mkdir /etc/gtk-3.0
+echo '[Settings]
+gtk-theme-name=Arc-Dark
+gtk-application-prefer-dark-theme=1
+' | sudo tee /etc/gtk-3.0/settings.ini