travis: bump ubuntu to 18.04 LTS

coreos · May 7, 2018 · 8a2b307 · 8a2b307
1 parent f71e910
commit 8a2b307
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -10,7 +10,7 @@ env:
     - GOPATH=/opt
     - BUILD_DIR=/opt/src/github.com/coreos/go-systemd
   matrix:
-    - DOCKER_BASE=ubuntu:16.04
+    - DOCKER_BASE=ubuntu:18.04
     - DOCKER_BASE=debian:stretch
 
 before_install: