diff --git a/_UPDATE/Traffic-Sign-Detection/requirements.txt b/_UPDATE/Traffic-Sign-Detection/requirements.txt
index 994dc29..d8ba559 100644
--- a/_UPDATE/Traffic-Sign-Detection/requirements.txt
+++ b/_UPDATE/Traffic-Sign-Detection/requirements.txt
@@ -46,7 +46,7 @@ Keras==2.4.3
 Keras-Preprocessing==1.1.2
 keyboard==0.13.5
 kiwisolver==1.3.1
-librosa==0.8.0
+librosa==0.9.1
 llvmlite==0.35.0
 Markdown==3.3.6
 MarkupSafe==1.1.1