diff --git a/src/text2graph/requirements.txt b/src/text2graph/requirements.txt
index fd19de4bc..f0412672a 100644
--- a/src/text2graph/requirements.txt
+++ b/src/text2graph/requirements.txt
@@ -58,7 +58,7 @@ nbconvert==5.4.1
 nbformat==4.4.0
 nltk==3.4
 notebook==5.7.8
-numpy==1.15.4
+numpy==1.22.0
 numpydoc==0.8.0
 packaging==19.0
 pandas==0.24.1