diff --git a/_UPDATE/Traffic-Sign-Detection/requirements.txt b/_UPDATE/Traffic-Sign-Detection/requirements.txt
index 994dc29..ff86716 100644
--- a/_UPDATE/Traffic-Sign-Detection/requirements.txt
+++ b/_UPDATE/Traffic-Sign-Detection/requirements.txt
@@ -36,7 +36,7 @@ Jinja2==2.11.2
 joblib==1.0.0
 jsonschema==3.2.0
 jupyter==1.0.0
-jupyter-client==6.1.11
+jupyter-client==6.1.12
 jupyter-console==6.2.0
 jupyter-core==4.7.0
 jupyter-http-over-ws==0.0.8