diff --git a/requirements.txt b/requirements.txt
index 4dd53782..02e88779 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ geopandas==0.9.0
 pytz==2021.1
 pyproj==3.1.0
 ephem==4.0.0.2
-numexpr==2.7.3
+numexpr==2.8.5
 structlog==21.1.0
 PyYAML==5.4.1
 pytest==6.2.4