diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a7a35934..ad2c5b8c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,7 +8,7 @@ ci:
 
 repos:
     - repo: https://github.com/astral-sh/ruff-pre-commit
-      rev: v0.7.4
+      rev: v0.8.0
       hooks:
           - id: ruff
             args: [--fix]
diff --git a/flake8_async/visitors/visitor103_104.py b/flake8_async/visitors/visitor103_104.py
index 0ee6e423..951b0888 100644
--- a/flake8_async/visitors/visitor103_104.py
+++ b/flake8_async/visitors/visitor103_104.py
@@ -51,9 +51,9 @@
     "ASYNC103": _async103_common_msg,
     "ASYNC104": "Cancelled (and therefore BaseException) must be re-raised.",
 }
-for poss_library in _suggestion_dict:
+for poss_library, _lib_suggest in _suggestion_dict.items():
     _error_codes[f"ASYNC103_{'_'.join(poss_library)}"] = (
-        _async103_common_msg + _suggestion.format(_suggestion_dict[poss_library])
+        _async103_common_msg + _suggestion.format(_lib_suggest)
     )