diff --git a/corpus/requirements.txt b/corpus/requirements.txt
index 9aba081..5445dcf 100644
--- a/corpus/requirements.txt
+++ b/corpus/requirements.txt
@@ -18,7 +18,7 @@ MarkupSafe==1.0
 murmurhash==0.26.4
 networkx==1.11
 numexpr==2.6.2
-numpy==1.12.1
+numpy==1.22.0
 packaging==16.8
 pandas==0.19.2
 pathlib==1.0.1