diff --git a/requirements.txt b/requirements.txt
index 5517a9b..96b53fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ pydub==0.23.1
 setuptools==41.0.1
 librosa==0.7.0
 scipy==1.3.1
-numpy==1.17.0
+numpy==1.22.0
 webrtcvad==2.0.10
diff --git a/requirements3.4.txt b/requirements3.4.txt
index 6853870..8745bfe 100644
--- a/requirements3.4.txt
+++ b/requirements3.4.txt
@@ -1,5 +1,5 @@
 pydub==0.21.0
-numpy==1.14.3
+numpy==1.22.0
 setuptools==39.0.1
 scipy==1.0.0
 webrtcvad==2.0.10