diff --git a/requirements.txt b/requirements.txt
index c72fd39..40316a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ kiwisolver==1.2.0
 Markdown==3.2.2
 matplotlib==3.2.1
 nbformat==5.0.7
-numpy==1.18.4
+numpy==1.22.0
 numpyro==0.3.0
 oauthlib==3.1.0
 opt-einsum==3.2.1