diff --git a/graficado/requirements.txt b/graficado/requirements.txt
index ce5319e..31b3b2a 100644
--- a/graficado/requirements.txt
+++ b/graficado/requirements.txt
@@ -1,7 +1,7 @@
 bokeh==2.0.1
 Jinja2==2.11.2
 MarkupSafe==1.1.1
-numpy==1.18.2
+numpy==1.22.0
 packaging==20.3
 Pillow==7.1.1
 pkg-resources==0.0.0