diff --git a/requirements.txt b/requirements.txt
index 4b2294b..3feeb6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ Lasagne==0.2.dev1
 lxml==4.3.2
 matplotlib==2.2.3
 nltk==3.4
-numpy==1.15.4
+numpy==1.22.0
 parse==1.9.0
 progressbar==2.5
 protobuf==3.7.1
diff --git a/requirements3.txt b/requirements3.txt
index c250770..f898131 100644
--- a/requirements3.txt
+++ b/requirements3.txt
@@ -78,7 +78,7 @@ murmurhash==1.0.2
 networkx==1.11
 nltk==3.4
 nose==1.3.7
-numpy==1.16.2
+numpy==1.22.0
 numpydoc==0.8.0
 overrides==1.9
 packaging==19.0