diff --git a/applications/generation/utterance_generation/app/requirements.txt b/applications/generation/utterance_generation/app/requirements.txt
index c182c44..f1b6d9a 100644
--- a/applications/generation/utterance_generation/app/requirements.txt
+++ b/applications/generation/utterance_generation/app/requirements.txt
@@ -1,5 +1,5 @@
 torch==1.4.0
 streamlit==0.61.0
 pandas==1.0.3
-numpy==1.18.4
+numpy==1.22.0
 youtokentome==1.0.6