diff --git a/requirements.txt b/requirements.txt
index 22e9283..97fed05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 argostranslate==1.6.1
-Flask==1.1.2
+Flask==1.1.4
 flask-swagger==0.2.14
 flask-swagger-ui==3.36.0
 Flask-Limiter==1.4