diff --git a/environment/docker/pool/base.systemd.ubuntu.dockerfile b/environment/docker/pool/base.systemd.ubuntu.dockerfile
index 0f622afd9..6f42bc6f6 100644
--- a/environment/docker/pool/base.systemd.ubuntu.dockerfile
+++ b/environment/docker/pool/base.systemd.ubuntu.dockerfile
@@ -1 +1 @@
-FROM solita/ubuntu-systemd:16.04
+FROM solita/ubuntu-systemd:18.04