diff --git a/requirements.txt b/requirements.txt
index 57f4b10..6706a97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 openslide-python==1.1.2
 scikit-image==0.18.1
 scikit-learn==0.24.1
-numpy==1.20.1
+numpy==1.22.0
 scipy==1.6.1
 matplotlib==3.3.4
 dill==0.3.3