diff --git a/backend/python/openvoice/requirements-intel.txt b/backend/python/openvoice/requirements-intel.txt
index 7908a889994a..90f46f2d33b0 100644
--- a/backend/python/openvoice/requirements-intel.txt
+++ b/backend/python/openvoice/requirements-intel.txt
@@ -8,7 +8,7 @@ librosa==0.9.1
 faster-whisper==0.9.0
 pydub==0.25.1
 wavmark==0.0.3
-numpy==1.22.0
+numpy==2.2.0
 eng_to_ipa==0.0.2
 inflect==7.0.0
 unidecode==1.3.7
diff --git a/backend/python/openvoice/requirements.txt b/backend/python/openvoice/requirements.txt
index 6806d3e1c4a8..d6667943f86e 100644
--- a/backend/python/openvoice/requirements.txt
+++ b/backend/python/openvoice/requirements.txt
@@ -4,7 +4,7 @@ librosa
 faster-whisper
 pydub==0.25.1
 wavmark==0.0.3
-numpy==1.22.0
+numpy==2.2.0
 eng_to_ipa==0.0.2
 inflect
 unidecode