diff --git a/microservices/builder_image/requirements.txt b/microservices/builder_image/requirements.txt
index 5c3f9d64..b13acf76 100644
--- a/microservices/builder_image/requirements.txt
+++ b/microservices/builder_image/requirements.txt
@@ -1,4 +1,4 @@
-flask==2.1.0
+flask==2.3.2
 pymongo==3.10.1
 numpy==1.19.0
 datetime==4.3