diff --git a/12.1-TensorFlow_2.0/09-Deployment/requirements.txt b/12.1-TensorFlow_2.0/09-Deployment/requirements.txt
index 21ee021..bd540e2 100644
--- a/12.1-TensorFlow_2.0/09-Deployment/requirements.txt
+++ b/12.1-TensorFlow_2.0/09-Deployment/requirements.txt
@@ -16,7 +16,7 @@ h5py==2.10.0
 idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.10.3
-joblib==0.14.1
+joblib==1.2.0
 Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0
 Markdown==3.1.1