diff --git a/Data/python_requirements_deltaSHAPE.txt b/Data/python_requirements_deltaSHAPE.txt
index 5d220f0..199d416 100644
--- a/Data/python_requirements_deltaSHAPE.txt
+++ b/Data/python_requirements_deltaSHAPE.txt
@@ -1,3 +1,3 @@
 matplotlib
-numpy==1.15.4
+numpy==1.22.0
 scipy==1.1.0
diff --git a/python_requirements.txt b/python_requirements.txt
index a668bd1..688717a 100644
--- a/python_requirements.txt
+++ b/python_requirements.txt
@@ -105,7 +105,7 @@ nltk==3.4.5
 nose==1.3.7
 notebook==6.1.5
 numexpr==2.6.8
-numpy==1.15.4
+numpy==1.22.0
 numpydoc==0.8.0
 odo==0.5.1
 olefile==0.46