diff --git a/requirements.txt b/requirements.txt
index 8bd2e3b..0040557 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ matplotlib==3.3.4
 numpy==1.19.2
 pandas==1.2.3
 tqdm==4.49.0
-Flask==1.1.2
+Flask==2.3.2
 sacremoses==0.0.43
 seaborn==0.11.1
 langid==1.1.6