diff --git a/requirements.txt b/requirements.txt
index 4283acb..7f2268d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 joblib>=1.1.0
 numba
-numpy
+numpy==1.23.5
 scipy
 librosa==0.9.1
 llvmlite