diff --git a/community-content/vertex-distributed-training/a3mega/llama-3-8b-nemo-pretraining/requirements.txt b/community-content/vertex-distributed-training/a3mega/llama-3-8b-nemo-pretraining/requirements.txt
index ded4d8f88..6a5aabffd 100644
--- a/community-content/vertex-distributed-training/a3mega/llama-3-8b-nemo-pretraining/requirements.txt
+++ b/community-content/vertex-distributed-training/a3mega/llama-3-8b-nemo-pretraining/requirements.txt
@@ -24,7 +24,7 @@ grpcio-status==1.71.0
 h11==0.16.0
 httpcore==1.0.9
 httpx==0.28.1
-idna==3.10
+idna==3.15
 mypy_extensions==1.1.0
 numpy==2.2.5
 packaging==25.0