diff --git a/requirements.txt b/requirements.txt
index 373137b..a013885 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ nibabel==3.0.2
 SimpleITK==1.2.4
 tqdm==4.48.2
 six==1.15.0
-numpy==1.18.5
+numpy==1.22.0
 pandas==0.25.3
 scipy==1.4.1
 pydensecrf==1.0rc3
diff --git a/setup.py b/setup.py
old mode 100755
new mode 100644
index b520c41..1bf179b
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
          'nibabel==3.0.2',
          'SimpleITK==1.2.4',
          'tqdm==4.48.2',
-         'numpy==1.18.5',
+         'numpy==1.22.0',
          'pandas==0.25.3',
          'scipy==1.4.1',
          'pydensecrf==1.0rc3',