diff --git a/prepSAS/requirements.txt b/prepSAS/requirements.txt
index 2a8da41..17fd50d 100644
--- a/prepSAS/requirements.txt
+++ b/prepSAS/requirements.txt
@@ -1,5 +1,5 @@
 pandas~=1.1.5
-numpy~=1.19.5
+numpy~=1.22.0
 pytz~=2020.5
 pySatlantic>=0.3.0
 geomag~=0.9.2015
diff --git a/requirements.txt b/requirements.txt
index bba8712..3fdb378 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.21.6
+numpy==1.22.0
 dash==1.9.1
 dash-bootstrap-components==0.9.1
 geomag==0.9.2015