diff --git a/requirements.txt b/requirements.txt
index 0e79a36..dcb6c5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 earthengine-api==0.1.204
-Flask==1.1.1
+Flask==2.2.5
 Flask-Bootstrap==3.3.7.1
 Flask-WTF==0.14.2
 joblib==0.14.0