diff --git a/.github/workflows/style_check.yml b/.github/workflows/style_check.yml
index 665632ae2..2a077fa91 100644
--- a/.github/workflows/style_check.yml
+++ b/.github/workflows/style_check.yml
@@ -36,7 +36,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.10.16]
+        python-version: [3.10.15]
       fail-fast: false
 
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index 77cddaa50..49e9058f6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.isort]
 profile = "black"
-skip = ["biofall/__init__.py"]
+skip = ["icefall/__init__.py"]
 
 [tool.black]
 line-length = 88
@@ -9,10 +9,7 @@ exclude = '''
     \.git
   | \.github
 )/
-  | make_kn_lm.py
-  | biofall\/__init__\.py
-  | biofall\/diagnostics\.py
-  | biofall\/profiler\.py
-  | egs\/librispeech\/ASR\/zipformer
-  | egs\/ljspeech\/TTS\/vits
+  | icefall\/__init__\.py
+  | icefall\/diagnostics\.py
+  | icefall\/profiler\.py
 '''