diff --git a/pytest/tests/sanity/resharding.py b/pytest/tests/sanity/resharding.py
index 316bd36b42c..d05d538e390 100644
--- a/pytest/tests/sanity/resharding.py
+++ b/pytest/tests/sanity/resharding.py
@@ -23,7 +23,7 @@
 class ReshardingTest(ReshardingTestBase):
 
     def setUp(self) -> None:
-        super().setUp(epoch_length=5)
+        super().setUp(epoch_length=20)
 
     def test_resharding(self):
         logger.info("The resharding test is starting.")