diff --git a/setup.py b/setup.py
index 33d43c4e..0deb2c45 100644
--- a/setup.py
+++ b/setup.py
@@ -24,13 +24,13 @@
       license='MIT License',
       packages=find_packages(),
 
-      python_requires='>=3.9',
+      python_requires='<4',
       install_requires=[
             'librosa==0.9.1',
-            'faster-whisper==0.9.0',
+            'faster-whisper==1.0.2',
             'pydub==0.25.1',
             'wavmark==0.0.3',
-            'numpy==1.22.0',
+            'numpy==1.26.4',
             'eng_to_ipa==0.0.2',
             'inflect==7.0.0',
             'unidecode==1.3.7',