diff --git a/pybloom/requirements.txt b/pybloom/requirements.txt
index 6bc2ab7..8b0eedc 100644
--- a/pybloom/requirements.txt
+++ b/pybloom/requirements.txt
@@ -3,6 +3,6 @@ psutil==5.6.6
 mock==2.0.0
 mmh3==2.5.1
 bitarray==0.8.3
-numpy==1.15.4
+numpy==1.22.0
 PyHamcrest==1.9.0
 mockredispy==2.9.3