diff --git a/testing/mozharness/mozharness.json b/testing/mozharness/mozharness.json
index 53ce03658aee..6f00dd88b192 100644
--- a/testing/mozharness/mozharness.json
+++ b/testing/mozharness/mozharness.json
@@ -1,4 +1,4 @@
 {
     "repo": "https://hg.mozilla.org/build/mozharness",
-    "revision": "5c70071f150e"
+    "revision": "1a041ea00cf3"
 }