diff --git a/requirements.txt b/requirements.txt
index 8f2d9c4..fc2f347 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ llvmlite==0.31.0
 Markdown==3.2.1
 matplotlib==3.1.3
 numba==0.48.0
-numpy==1.18.1
+numpy==1.22.0
 opt-einsum==3.2.0
 pandas==1.0.1
 Pillow==7.0.0