diff --git a/requirements.txt b/requirements.txt
index e5c4b1f3026fdfd025ae0fa7bbe5b4839fd0b3fe..c4158c1a939483dc19fb0f90df502c17963dce6f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Click==8.1.3
 dtw==1.4.0
 matplotlib==3.5.3
 numba==0.56.4
-numpy==1.24.1
+numpy==1.23.5
 outlier-utils==0.0.3
 pyarrow==10.0.1
 pandas==1.3.5