diff --git a/frappe/core/doctype/rq_job/test_rq_job.py b/frappe/core/doctype/rq_job/test_rq_job.py
index cb7faca18781..f5d5f89ed400 100644
--- a/frappe/core/doctype/rq_job/test_rq_job.py
+++ b/frappe/core/doctype/rq_job/test_rq_job.py
@@ -160,7 +160,7 @@ def test_memory_usage(self):
 		# If this starts failing analyze memory usage using memray or some equivalent tool to find
 		# offending imports/function calls.
 		# Refer this PR: https://github.com/frappe/frappe/pull/21467
-		LAST_MEASURED_USAGE = 42
+		LAST_MEASURED_USAGE = 40
 		self.assertLessEqual(rss, LAST_MEASURED_USAGE * 1.05, msg)