diff --git a/docker-compose.yml b/docker-compose.yml
index 7b38f95b..10c6e0b6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 version: '2'
 services:
   tests:
-    image: buildkite/plugin-tester:v4.1.0
+    image: buildkite/plugin-tester:v4.1.1
     volumes:
       - ".:/plugin"