diff --git a/requirements.txt b/requirements.txt
index 34e3440..3513213 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ lxml==4.1.1
 MarkupSafe==1.0
 matplotlib==2.0.2
 nltk==3.2.4
-numpy==1.13.1
+numpy==1.22.0
 pandas==0.20.3
 pdfminer.six==20170720
 psycopg2==2.7.3
diff --git a/requirements2.txt b/requirements2.txt
index 9e121c7..90bd3b5 100644
--- a/requirements2.txt
+++ b/requirements2.txt
@@ -35,7 +35,7 @@ Mako==1.0.6
 MarkupSafe==0.23
 matplotlib==2.0.2
 nltk==3.2.4
-numpy==1.13.1
+numpy==1.22.0
 oauth==1.0.1
 oauthlib==2.0.1
 pandas==0.20.3