diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8c01e520c..8c9e3c640 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -74,7 +74,7 @@ repos:
       - id: rst-inline-touching-normal
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.9.10
+    rev: v0.11.0
     hooks:
       - id: ruff
         types_or: [python, jupyter]
diff --git a/ipykernel/kernelbase.py b/ipykernel/kernelbase.py
index 6465751c2..e260f2d27 100644
--- a/ipykernel/kernelbase.py
+++ b/ipykernel/kernelbase.py
@@ -70,7 +70,7 @@
 
 def _accepts_parameters(meth, param_names):
     parameters = inspect.signature(meth).parameters
-    accepts = {param: False for param in param_names}
+    accepts = dict.fromkeys(param_names, False)
 
     for param in param_names:
         param_spec = parameters.get(param)