diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3fd7d0e..3ce64fd 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -18,7 +18,7 @@ repos:
     hooks:
       - id: codespell
   - repo: 'https://github.com/charliermarsh/ruff-pre-commit'
-    rev: v0.15.7
+    rev: v0.15.8
     hooks:
       - id: ruff
         args:
diff --git a/tests/engine/proxy_test.py b/tests/engine/proxy_test.py
index 475e266..8bebff8 100644
--- a/tests/engine/proxy_test.py
+++ b/tests/engine/proxy_test.py
@@ -11,7 +11,7 @@
 from proxystore.store.utils import get_key
 
 try:
-    from proxystore.proxy import ProxyResolveError
+    from proxystore.proxy import ProxyResolveError  # type: ignore[attr-defined, unused-ignore]  # noqa: I001
 except ImportError:  # pragma: no cover
     # Only available in ProxyStore v0.8.2 and later
     class ProxyResolveError(Exception):  # type: ignore[no-redef]