diff --git a/server-example/requirements.txt b/server-example/requirements.txt
index b92cdb1..cefdb60 100644
--- a/server-example/requirements.txt
+++ b/server-example/requirements.txt
@@ -4,7 +4,7 @@ click==8.1.3
 cmake==3.26.1
 filelock==3.11.0
 Flask==2.3.2
-idna==3.4
+idna==3.7
 itsdangerous==2.1.2
 Jinja2==3.1.3
 lit==16.0.0