diff --git a/pip_requirements.txt b/pip_requirements.txt
index 8907a95..2789c48 100644
--- a/pip_requirements.txt
+++ b/pip_requirements.txt
@@ -26,7 +26,7 @@ kiwisolver==1.1.0
 Markdown==3.2.2
 matplotlib==3.2.1
 networkx==2.4
-numpy==1.18.2
+numpy==1.22.0
 oauthlib==3.1.0
 pandas==1.0.3
 paramz==0.9.5