diff --git a/_UPDATE/Traffic-Sign-Detection/requirements.txt b/_UPDATE/Traffic-Sign-Detection/requirements.txt
index 994dc29..69c34f6 100644
--- a/_UPDATE/Traffic-Sign-Detection/requirements.txt
+++ b/_UPDATE/Traffic-Sign-Detection/requirements.txt
@@ -45,7 +45,7 @@ jupyterlab-widgets==1.0.0
 Keras==2.4.3
 Keras-Preprocessing==1.1.2
 keyboard==0.13.5
-kiwisolver==1.3.1
+kiwisolver==1.4.2
 librosa==0.8.0
 llvmlite==0.35.0
 Markdown==3.3.6