diff --git a/Dockerfile.ubuntu b/Dockerfile.ubuntu
index 3e0b341..74d0cab 100644
--- a/Dockerfile.ubuntu
+++ b/Dockerfile.ubuntu
@@ -1,4 +1,4 @@
-FROM adoptopenjdk:8-jre-hotspot-focal
+FROM adoptopenjdk:8-jre-hotspot-bionic
 
 ENV TRACCAR_VERSION 4.12