diff --git a/docs/requirements.txt b/docs/requirements.txt
index fd7a687..53753ff 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -32,7 +32,7 @@ msgpack-python==0.5.6
 murmurhash==0.28.0
 nltk==3.2.5
 numexpr==2.6.4
-numpy==1.14.2
+numpy==1.22.0
 packaging==17.1
 pandas==0.22.0
 pathlib==1.0.1