diff --git a/rvc/f0/crepe.py b/rvc/f0/crepe.py
index c159e9d..28b8ae7 100644
--- a/rvc/f0/crepe.py
+++ b/rvc/f0/crepe.py
@@ -28,7 +28,7 @@ class CRePE(F0Predictor):
 
     def compute_f0(
         self,
-        wav: np.ndarray[Any, np.dtype],
+        wav: np.ndarray,
         p_len: Optional[int] = None,
         filter_radius: Optional[Union[int, float]] = None,
     ):
diff --git a/rvc/f0/dio.py b/rvc/f0/dio.py
index d654d97..91666cc 100644
--- a/rvc/f0/dio.py
+++ b/rvc/f0/dio.py
@@ -12,7 +12,7 @@ class Dio(F0Predictor):
 
     def compute_f0(
         self,
-        wav: np.ndarray[Any, np.dtype],
+        wav: np.ndarray,
         p_len: Optional[int] = None,
         filter_radius: Optional[Union[int, float]] = None,
     ):
diff --git a/rvc/f0/fcpe.py b/rvc/f0/fcpe.py
index 02634c9..bf8897e 100644
--- a/rvc/f0/fcpe.py
+++ b/rvc/f0/fcpe.py
@@ -28,7 +28,7 @@ class FCPE(F0Predictor):
 
     def compute_f0(
         self,
-        wav: np.ndarray[Any, np.dtype],
+        wav: np.ndarray,
         p_len: Optional[int] = None,
         filter_radius: Optional[Union[int, float]] = 0.006,
     ):
diff --git a/rvc/f0/harvest.py b/rvc/f0/harvest.py
index 3ddae07..6635cbc 100644
--- a/rvc/f0/harvest.py
+++ b/rvc/f0/harvest.py
@@ -13,7 +13,7 @@ class Harvest(F0Predictor):
 
     def compute_f0(
         self,
-        wav: np.ndarray[Any, np.dtype],
+        wav: np.ndarray,
         p_len: Optional[int] = None,
         filter_radius: Optional[Union[int, float]] = None,
     ):
diff --git a/rvc/f0/pm.py b/rvc/f0/pm.py
index 78cf1b5..cf54b3c 100644
--- a/rvc/f0/pm.py
+++ b/rvc/f0/pm.py
@@ -12,7 +12,7 @@ class PM(F0Predictor):
 
     def compute_f0(
         self,
-        wav: np.ndarray[Any, np.dtype],
+        wav: np.ndarray,
         p_len: Optional[int] = None,
         filter_radius: Optional[int] = None,
     ):
diff --git a/rvc/f0/rmvpe.py b/rvc/f0/rmvpe.py
index d878ef4..b1de448 100644
--- a/rvc/f0/rmvpe.py
+++ b/rvc/f0/rmvpe.py
@@ -95,7 +95,7 @@ class RMVPE(F0Predictor):
 
     def compute_f0(
         self,
-        wav: np.ndarray[Any, np.dtype],
+        wav: np.ndarray,
         p_len: Optional[int] = None,
         filter_radius: Optional[Union[int, float]] = None,
     ):