diff --git a/requirements.txt b/requirements.txt
index 72d9378c..4f4f6ca4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ mako
 matplotlib >= 2.2.2
 mkdocs-material >= 5.1.7
 mkdocs-material-extensions
-numpy == 1.15.4
+numpy == 1.22.0
 paramiko == 2.6.0
 pandas
 py3Dmol == 0.8.0