diff --git a/docs/requirements.txt b/docs/requirements.txt
index 512fae8..d0533d8 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -13,7 +13,7 @@ lxml==4.6.3
 matplotlib==3.3.2
 multidict==4.7.6
 multitasking==0.0.9
-numpy==1.19.2
+numpy==1.22.0
 pandas==1.1.3
 pandas-datareader==0.9.0
 Pillow==8.2.0