diff --git a/requirements.txt b/requirements.txt
index 066d926..0ac170d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.9.2
+numpy==1.22.0
 dedupe==0.8.0.1.7
 dedupe-variable-address==0.0.4
 Flask==0.10.1