diff --git a/tf_quant_finance/examples/demos/option_pricing_basic/downloader/requirements.txt b/tf_quant_finance/examples/demos/option_pricing_basic/downloader/requirements.txt
index 33c0a128d..22e29144a 100644
--- a/tf_quant_finance/examples/demos/option_pricing_basic/downloader/requirements.txt
+++ b/tf_quant_finance/examples/demos/option_pricing_basic/downloader/requirements.txt
@@ -3,4 +3,4 @@ requests==2.23.0
 google-cloud-storage==1.28.0
 absl-py==0.9.0
 pyzmq==19.0.0
-numpy==1.21
+numpy==1.22.0