diff --git a/requirements.txt b/requirements.txt
index f3dd6ca..a82c50e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ networkx==2.4
 nose==1.3.7
 numba==0.48.0
 numexpr==2.7.1
-numpy==1.18.1
+numpy==1.22.0
 opt-einsum==3.1.0
 pandas==1.0.1
 Pillow==6.2.2