diff --git a/sdk/storage/azure-storage-blob/tests/test_common_blob.py b/sdk/storage/azure-storage-blob/tests/test_common_blob.py
index d318321632b2..335ec13bdeef 100644
--- a/sdk/storage/azure-storage-blob/tests/test_common_blob.py
+++ b/sdk/storage/azure-storage-blob/tests/test_common_blob.py
@@ -1530,7 +1530,7 @@ def test_lease_blob_with_duration(self, storage_account_name, storage_account_ke
         blob = self.bsc.get_blob_client(self.container_name, blob_name)
         lease = blob.acquire_lease(lease_duration=15)
         resp = blob.upload_blob(b'hello 2', length=7, lease=lease)
-        self.sleep(15)
+        self.sleep(17)
 
         # Assert
         with self.assertRaises(HttpResponseError):
diff --git a/sdk/storage/azure-storage-blob/tests/test_common_blob_async.py b/sdk/storage/azure-storage-blob/tests/test_common_blob_async.py
index dfa4ccab5879..907e1055ee98 100644
--- a/sdk/storage/azure-storage-blob/tests/test_common_blob_async.py
+++ b/sdk/storage/azure-storage-blob/tests/test_common_blob_async.py
@@ -1710,7 +1710,7 @@ async def test_lease_blob_with_duration(self, storage_account_name, storage_acco
         blob = self.bsc.get_blob_client(self.container_name, blob_name)
         lease = await blob.acquire_lease(lease_duration=15)
         resp = await blob.upload_blob(b'hello 2', length=7, lease=lease)
-        self.sleep(15)
+        self.sleep(17)
 
         # Assert
         with self.assertRaises(HttpResponseError):
diff --git a/sdk/storage/azure-storage-blob/tests/test_container.py b/sdk/storage/azure-storage-blob/tests/test_container.py
index ad2159941bb4..de7d70c8bda9 100644
--- a/sdk/storage/azure-storage-blob/tests/test_container.py
+++ b/sdk/storage/azure-storage-blob/tests/test_container.py
@@ -751,7 +751,7 @@ def test_lease_container_with_duration(self, storage_account_name, storage_accou
         # Assert
         with self.assertRaises(HttpResponseError):
             container.acquire_lease()
-        self.sleep(15)
+        self.sleep(17)
         container.acquire_lease()
 
     @BlobPreparer()
diff --git a/sdk/storage/azure-storage-blob/tests/test_container_async.py b/sdk/storage/azure-storage-blob/tests/test_container_async.py
index 2a8d14f5dfd7..832fbab99d4e 100644
--- a/sdk/storage/azure-storage-blob/tests/test_container_async.py
+++ b/sdk/storage/azure-storage-blob/tests/test_container_async.py
@@ -844,7 +844,7 @@ async def test_lease_container_with_duration(self, storage_account_name, storage
         # Assert
         with self.assertRaises(HttpResponseError):
             await container.acquire_lease()
-        self.sleep(15)
+        self.sleep(17)
         await container.acquire_lease()
 
     @BlobPreparer()
diff --git a/sdk/storage/azure-storage-file-share/tests/test_share.py b/sdk/storage/azure-storage-file-share/tests/test_share.py
index 20975c68dc46..c8dff7a2eae5 100644
--- a/sdk/storage/azure-storage-file-share/tests/test_share.py
+++ b/sdk/storage/azure-storage-file-share/tests/test_share.py
@@ -259,7 +259,7 @@ def test_lease_share_with_duration(self, storage_account_name, storage_account_k
         # Assert
         with self.assertRaises(HttpResponseError):
             share_client.acquire_lease()
-        self.sleep(15)
+        self.sleep(17)
         share_client.acquire_lease()
 
     @FileSharePreparer()
diff --git a/sdk/storage/azure-storage-file-share/tests/test_share_async.py b/sdk/storage/azure-storage-file-share/tests/test_share_async.py
index b97ef9e346c0..b6e8534d7591 100644
--- a/sdk/storage/azure-storage-file-share/tests/test_share_async.py
+++ b/sdk/storage/azure-storage-file-share/tests/test_share_async.py
@@ -274,7 +274,7 @@ async def test_lease_share_with_duration(self, storage_account_name, storage_acc
         # Assert
         with self.assertRaises(HttpResponseError):
             await share_client.acquire_lease()
-        self.sleep(15)
+        self.sleep(17)
         await share_client.acquire_lease()
 
     @FileSharePreparer()