diff --git a/examples/embeddings.py b/examples/embeddings.py
index a90aa19..64156e8 100644
--- a/examples/embeddings.py
+++ b/examples/embeddings.py
@@ -35,7 +35,7 @@ def synchronous_embeddings():
     # Print the embedding vectors information
     print(f"Number of embeddings: {len(batch_response.data)}")
     for i, embedding_data in enumerate(batch_response.data):
-        print(f"Embedding {i+1} dimension: {len(embedding_data['embedding'])}")
+        print(f"Embedding {i + 1} dimension: {len(embedding_data['embedding'])}")
 
     # Print total token usage
     print(f"Total token usage: {batch_response.usage}")
@@ -72,7 +72,7 @@ async def async_embeddings():
     # Print the embedding vectors information
     print(f"Number of embeddings: {len(batch_response.data)}")
     for i, embedding_data in enumerate(batch_response.data):
-        print(f"Embedding {i+1} dimension: {len(embedding_data['embedding'])}")
+        print(f"Embedding {i + 1} dimension: {len(embedding_data['embedding'])}")
 
     # Print total token usage
     print(f"Total token usage: {batch_response.usage}")
diff --git a/pyproject.toml b/pyproject.toml
index 8eb16a1..8cfe91e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ test = [
     "vcrpy==6.0.1",
     "jsonschema",
     "toml",
-    "ruff==0.6.1",
+    "ruff==0.11.7",
 ]
 
 [tool.uv]
diff --git a/tests/test_version.py b/tests/test_version.py
index 1269eec..9d492ee 100644
--- a/tests/test_version.py
+++ b/tests/test_version.py
@@ -5,6 +5,6 @@
 
 def test_version():
     semver_pattern = r"^\d+\.\d+\.\d+(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$"
-    assert re.match(
-        semver_pattern, __version__
-    ), f"version {__version__} does not follow semver format"
+    assert re.match(semver_pattern, __version__), (
+        f"version {__version__} does not follow semver format"
+    )