diff --git a/ImageCaptioningAndKeyWordExtraction/requirements.txt b/ImageCaptioningAndKeyWordExtraction/requirements.txt
index 65b6db9..4c4e84a 100644
--- a/ImageCaptioningAndKeyWordExtraction/requirements.txt
+++ b/ImageCaptioningAndKeyWordExtraction/requirements.txt
@@ -19,7 +19,7 @@ joblib==0.15.1
 Keras==2.3.1
 Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.2
-lxml==4.5.1
+lxml==4.6.3
 Markdown==3.2.2
 murmurhash==1.0.2
 nltk==3.5