diff --git a/examples/install1/requirements.txt b/examples/install1/requirements.txt
index 3fb2efa7c..fbde36ecc 100644
--- a/examples/install1/requirements.txt
+++ b/examples/install1/requirements.txt
@@ -8,7 +8,7 @@ certifi==2023.7.22
     # via requests
 charset-normalizer==3.2.0
     # via requests
-idna==3.4
+idna==3.15
     # via requests
 requests==2.31.0
     # via -r requirements.in