diff --git a/tests/test_preview.py b/tests/test_preview.py
index 48db40f..c0487bc 100644
--- a/tests/test_preview.py
+++ b/tests/test_preview.py
@@ -148,7 +148,7 @@ def test_preview_reload_css(run_start: CliRunner) -> None:  # noqa: ARG001
         while after == before:
             try:
                 response = requests.get(url, timeout=0.1)
-            except requests.exceptions.ReadTimeout:
+            except (requests.exceptions.ReadTimeout, requests.exceptions.ConnectionError):
                 # happens during restart
                 read_timeout = True
             else:
@@ -182,7 +182,7 @@ def test_preview_reload_js(run_start: CliRunner) -> None:  # noqa: ARG001
         while after == before:
             try:
                 response = requests.get(url, timeout=0.1)
-            except requests.exceptions.ReadTimeout:
+            except (requests.exceptions.ReadTimeout, requests.exceptions.ConnectionError):
                 # happens during restart
                 read_timeout = True
             else: