diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 106c66b96..16c7ff726 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
         run: git fetch origin ${{ github.base_ref }}
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.9"
           architecture: x64
       - name: Get pip cache dir
         id: pip-cache
@@ -33,7 +33,7 @@ jobs:
             ${{ runner.os }}-pip-pre-commit
       - name: pre-commit
         run: |
-          pip install -U pre-commit
+          pip install --upgrade pre-commit
           pre-commit install --install-hooks
           pre-commit run --all-files
   whisper-test:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3f5a74b6d..48df249ca 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v5.0.0
     hooks:
       - id: check-json
       - id: end-of-file-fixer
@@ -11,17 +11,17 @@ repos:
       - id: check-added-large-files
         args: [--maxkb=4096]
   - repo: https://github.com/psf/black
-    rev: 23.7.0
+    rev: 24.10.0
     hooks:
       - id: black
   - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
+    rev: 5.13.2
     hooks:
       - id: isort
         name: isort (python)
         args: ["--profile", "black", "-l", "88", "--trailing-comma", "--multi-line", "3"]
   - repo: https://github.com/pycqa/flake8.git
-    rev: 6.0.0
+    rev: 7.1.1
     hooks:
       - id: flake8
         types: [python]
diff --git a/whisper/normalizers/basic.py b/whisper/normalizers/basic.py
index a82403203..8690ae71c 100644
--- a/whisper/normalizers/basic.py
+++ b/whisper/normalizers/basic.py
@@ -30,15 +30,19 @@ def remove_symbols_and_diacritics(s: str, keep=""):
     and drop any diacritics (category 'Mn' and some manual mappings)
     """
     return "".join(
-        c
-        if c in keep
-        else ADDITIONAL_DIACRITICS[c]
-        if c in ADDITIONAL_DIACRITICS
-        else ""
-        if unicodedata.category(c) == "Mn"
-        else " "
-        if unicodedata.category(c)[0] in "MSP"
-        else c
+        (
+            c
+            if c in keep
+            else (
+                ADDITIONAL_DIACRITICS[c]
+                if c in ADDITIONAL_DIACRITICS
+                else (
+                    ""
+                    if unicodedata.category(c) == "Mn"
+                    else " " if unicodedata.category(c)[0] in "MSP" else c
+                )
+            )
+        )
         for c in unicodedata.normalize("NFKD", s)
     )
 
diff --git a/whisper/utils.py b/whisper/utils.py
index 9b9b13862..13792f764 100644
--- a/whisper/utils.py
+++ b/whisper/utils.py
@@ -209,9 +209,11 @@ def iterate_subtitles():
 
                         yield start, end, "".join(
                             [
-                                re.sub(r"^(\s*)(.*)$", r"\1<u>\2</u>", word)
-                                if j == i
-                                else word
+                                (
+                                    re.sub(r"^(\s*)(.*)$", r"\1<u>\2</u>", word)
+                                    if j == i
+                                    else word
+                                )
                                 for j, word in enumerate(all_words)
                             ]
                         )