diff --git a/aq_cons/simulations/historic/requirements.txt b/aq_cons/simulations/historic/requirements.txt
index cfd0755..20b8808 100644
--- a/aq_cons/simulations/historic/requirements.txt
+++ b/aq_cons/simulations/historic/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.0
+numpy==1.22.0
 pandas==0.22.0
 python-dateutil==2.6.1
 pytz==2017.3