diff --git a/requirements.txt b/requirements.txt
index 21289827..74afa697 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ jupyterlab==2.2.9
 jupyterlab-pygments==0.1.2
 jupyterlab-server==1.2.0
 matplotlib==3.3.1
-numpy==1.19.1
+numpy==1.22.0
 # opendp-smartnoise==0.1.3.1
 opendp-smartnoise==0.1.4
 pandas==1.1.0