diff --git a/requirements-dev.txt b/requirements-dev.txt
index 450efe1..a9ed441 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@
 #
 ###### Packages required to run simulations in feast ######
 
-numpy == 1.18.1
+numpy == 1.22.0
 scipy == 1.4.1
 matplotlib == 3.1.3
 pandas
diff --git a/requirements.txt b/requirements.txt
index 7547b04..da59e85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@
 #
 ###### Packages required to run simulations in feast ######
 
-numpy == 1.18.1
+numpy == 1.22.0
 scipy == 1.4.1
 matplotlib == 3.1.3
 pandas