diff --git a/jupyter/requirements.txt b/jupyter/requirements.txt
index 41daf0d..db16d7f 100644
--- a/jupyter/requirements.txt
+++ b/jupyter/requirements.txt
@@ -6,7 +6,7 @@ gensim==3.8.0
 kneed==0.4.2
 matplotlib==3.1.1
 nltk==3.4.5
-numpy==1.17.0
+numpy==1.22.0
 pandas==0.25.0+0.gd1accd0.dirty
 plotly==4.1.1
 pyonmttok==1.10.1
diff --git a/requirements.txt b/requirements.txt
index 4fa0860..45f5152 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ gensim==3.8.1
 kneed==0.5.0
 matplotlib==3.0.3
 nltk==3.4.5
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 pyonmttok==1.10.1
 scikit-learn==0.20.3