diff --git a/AutoDiff/requirements.txt b/AutoDiff/requirements.txt
index dc07874..043eee0 100644
--- a/AutoDiff/requirements.txt
+++ b/AutoDiff/requirements.txt
@@ -13,7 +13,7 @@ kiwisolver==1.1.0
 matplotlib==3.1.1
 more-itertools==7.2.0
 nltk==3.4.5
-numpy==1.17.4
+numpy==1.22.0
 packaging==19.2
 pkginfo==1.5.0.1
 pluggy==0.13.0
diff --git a/requirements.txt b/requirements.txt
index dc07874..043eee0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ kiwisolver==1.1.0
 matplotlib==3.1.1
 more-itertools==7.2.0
 nltk==3.4.5
-numpy==1.17.4
+numpy==1.22.0
 packaging==19.2
 pkginfo==1.5.0.1
 pluggy==0.13.0