diff --git a/requirements.txt b/requirements.txt
index 358ff61..d40a295 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 requests==2.22.0
 numpy==1.15.0
 scikit-learn==0.21.3
-Flask==1.1.1
+Flask==2.3.2