diff --git a/2022-03-09_QIS_Oxford/requirements.txt b/2022-03-09_QIS_Oxford/requirements.txt
index fe93fe2..11ba375 100644
--- a/2022-03-09_QIS_Oxford/requirements.txt
+++ b/2022-03-09_QIS_Oxford/requirements.txt
@@ -1,4 +1,4 @@
 qiskit==0.34.2
 matplotlib==3.3.3
-numpy==1.21.0
+numpy==1.22.0
 ipython==7.31.1