diff --git a/requirements.txt b/requirements.txt
index 306aecc..63a9844 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ boto3==1.4.4
 coverage==4.0.3
 docopt==0.6.2
 elasticsearch==5.3.0
-flask==0.10.1
+flask==2.3.2
 flask-cors==3.0.3
 flask_swagger==0.2.12
 jsonpath-rw==1.4.0