diff --git a/gui_v0.py b/gui_v0.py
index 407c9bc..0180c1a 100644
--- a/gui_v0.py
+++ b/gui_v0.py
@@ -131,7 +131,7 @@ class RVC:
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak  # 1-0
 
     def infer(self, feats: torch.Tensor) -> np.ndarray:
diff --git a/guidml.py b/guidml.py
index aadf22d..75ec97e 100644
--- a/guidml.py
+++ b/guidml.py
@@ -145,7 +145,7 @@ class RVC:
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak  # 1-0
 
     def infer(self, feats: torch.Tensor) -> np.ndarray:
diff --git a/rvc_for_realtime.py b/rvc_for_realtime.py
index 132e80c..da48794 100644
--- a/rvc_for_realtime.py
+++ b/rvc_for_realtime.py
@@ -100,7 +100,7 @@ class RVC:
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak
 
     def get_f0(self, x, f0_up_key, n_cpu, method="harvest"):
diff --git a/tools/infer/infer-pm-index256.py b/tools/infer/infer-pm-index256.py
index d182e20..2ab44e1 100644
--- a/tools/infer/infer-pm-index256.py
+++ b/tools/infer/infer-pm-index256.py
@@ -112,7 +112,7 @@ def get_f0(x, p_len, f0_up_key=0):
     f0_mel[f0_mel <= 1] = 1
     f0_mel[f0_mel > 255] = 255
     # f0_mel[f0_mel > 188] = 188
-    f0_coarse = np.rint(f0_mel).astype(np.int)
+    f0_coarse = np.rint(f0_mel).astype(np.int32)
     return f0_coarse, f0bak
 
 
diff --git a/vc_infer_pipeline.py b/vc_infer_pipeline.py
index 672033b..7b3fe86 100644
--- a/vc_infer_pipeline.py
+++ b/vc_infer_pipeline.py
@@ -158,7 +158,7 @@ class VC(object):
         ) + 1
         f0_mel[f0_mel <= 1] = 1
         f0_mel[f0_mel > 255] = 255
-        f0_coarse = np.rint(f0_mel).astype(np.int)
+        f0_coarse = np.rint(f0_mel).astype(np.int32)
         return f0_coarse, f0bak  # 1-0
 
     def vc(