diff --git a/requirements/server.txt b/requirements/server.txt
index 74be9ea..552bda5 100644
--- a/requirements/server.txt
+++ b/requirements/server.txt
@@ -9,4 +9,5 @@ soundfile
 ffmpeg-python
 scipy
 jiwer
-evaluate
\ No newline at end of file
+evaluate
+numpy<2
\ No newline at end of file