Use a different ubuntu image for CircleCI

To avoid the recent issues with apt locks, we are moving to a more recent release.
equalsraf · Sep 12, 2019 · b25f0c6 · b25f0c6
1 parent 21a28a4
commit b25f0c6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     machine:
-      image: circleci/classic:201808-01
+      image: ubuntu-1604:201903-01
     working_directory: ~/project
     steps:
       - checkout