diff --git a/topological_classifier/requirements.txt b/topological_classifier/requirements.txt
index cc003d8..02e8b33 100644
--- a/topological_classifier/requirements.txt
+++ b/topological_classifier/requirements.txt
@@ -18,7 +18,7 @@ Markdown==3.1.1
 matplotlib==2.2.4
 mock==3.0.5
 networkx==2.2
-numpy==1.16.3
+numpy==1.22.0
 pandas==0.24.2
 Pillow==6.0.0
 pkg-resources==0.0.0