diff --git a/requirements.txt b/requirements.txt
index a969ce5..0eaa1ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ factordb-pycli==1.2.0
 gmpy2==2.0.8
 idna==2.9
 mpmath==1.1.0
-numpy==1.18.4
+numpy==1.22.0
 pandas==1.3.0
 pef==1.1.0
 primefac @ git+git://github.com/elliptic-shiho/primefac-fork@a8ac52a17daad63c55555117f7a6b2712cb52e75