diff --git a/service/requirements.txt b/service/requirements.txt
index bf4c24d..e55a13d 100644
--- a/service/requirements.txt
+++ b/service/requirements.txt
@@ -1,3 +1,3 @@
-Flask==1.0.2
+Flask==2.3.2
 requests==2.21.0
 xmltodict
\ No newline at end of file