diff --git a/essentials.yml b/essentials.yml
index 85d1dba0eb..93448d453c 100644
--- a/essentials.yml
+++ b/essentials.yml
@@ -1,7 +1,7 @@
 ---
 ath:
   useLocalSnapshots: false
-  athRevision: "acceptance-test-harness-1.109"
+  athRevision: "acceptance-test-harness-1.111"
   athImage: "jenkins/ath:1.97-pre"
   categories:
     - org.jenkinsci.test.acceptance.junit.SmokeTest