diff --git a/examples/RTDETR-ONNXRuntime-Python/requirements.txt b/examples/RTDETR-ONNXRuntime-Python/requirements.txt
index e1fcb87f674..e0940441e03 100644
--- a/examples/RTDETR-ONNXRuntime-Python/requirements.txt
+++ b/examples/RTDETR-ONNXRuntime-Python/requirements.txt
@@ -3,7 +3,7 @@ charset-normalizer==3.4.2
 coloredlogs==15.0.1
 flatbuffers==25.2.10
 humanfriendly==10.0
-idna==3.10
+idna==3.15
 mpmath==1.3.0
 numpy==2.0.2
 onnx==1.21.0