diff --git a/cuizinart/requirements.txt b/cuizinart/requirements.txt
index 312e593..30b2fec 100644
--- a/cuizinart/requirements.txt
+++ b/cuizinart/requirements.txt
@@ -25,7 +25,7 @@ MarkupSafe==1.1.1
 marshmallow==2.18.1
 marshmallow-sqlalchemy==0.16.0
 netCDF4==1.4.2
-numpy==1.16.0
+numpy==1.22.0
 passlib==1.7.1
 pathtools==0.1.2
 psycopg2==2.7.7
diff --git a/cuizinart_pyspark/requirements.txt b/cuizinart_pyspark/requirements.txt
index 4516b50..6c179e4 100644
--- a/cuizinart_pyspark/requirements.txt
+++ b/cuizinart_pyspark/requirements.txt
@@ -10,7 +10,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 netCDF4==1.4.3.1
-numpy==1.16.2
+numpy==1.22.0
 protobuf==3.7.0
 py4j==0.10.7
 pyparsing==2.3.1
diff --git a/requirements.txt b/requirements.txt
index 1fd8055..a10a148 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ MarkupSafe==1.1.0
 marshmallow==2.18.1
 marshmallow-sqlalchemy==0.16.0
 netCDF4==1.4.2
-numpy==1.16.0
+numpy==1.22.0
 passlib==1.7.1
 pathtools==0.1.2
 proj==0.1.0