diff --git a/irnet/server/requirements.txt b/irnet/server/requirements.txt
index 84faf03..0c83ba1 100644
--- a/irnet/server/requirements.txt
+++ b/irnet/server/requirements.txt
@@ -1,2 +1,2 @@
-Flask==1.0.3
+Flask==2.3.2
 requests==2.22.0