diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1c00deb2..b457af61 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,7 +1,7 @@
 version: 2
 defaults: &defaults
   docker:
-    - image: weaveworks/weavebuild:go1_14_4-d7249a8d
+    - image: weaveworks/weavebuild:master-1dfe1f3b
   working_directory: /go/src/github.com/weaveworks/weave
 
 jobs: