diff --git a/python/requirements.txt b/python/requirements.txt
old mode 100755
new mode 100644
index a30e841..8226303
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,5 +1,5 @@
 grpcio==1.38.1
 grpcio-tools==1.38.1
 protobuf==3.18.1
-numpy==1.19.5
+numpy==1.22.0
 sounddevice==0.4.1
\ No newline at end of file
diff --git a/python/requirements_python_3.5.txt b/python/requirements_python_3.5.txt
index d330941..d5ff3f7 100644
--- a/python/requirements_python_3.5.txt
+++ b/python/requirements_python_3.5.txt
@@ -1,5 +1,5 @@
 grpcio==1.38.1
 grpcio-tools==1.38.1
 protobuf==3.15.8
-numpy==1.18.5
+numpy==1.22.0
 sounddevice==0.4.1
\ No newline at end of file