diff --git a/Machine Learning Foundations and Introduction to LLMs/Transformer foundations/requirements.txt b/Machine Learning Foundations and Introduction to LLMs/Transformer foundations/requirements.txt
index 5534f3e..db3182c 100644
--- a/Machine Learning Foundations and Introduction to LLMs/Transformer foundations/requirements.txt	
+++ b/Machine Learning Foundations and Introduction to LLMs/Transformer foundations/requirements.txt	
@@ -14,7 +14,7 @@ fonttools==4.60.2
 fsspec==2025.10.0
 hf-xet==1.4.3
 huggingface_hub==0.36.2
-idna==3.11
+idna==3.15
 importlib_resources==6.5.2
 ipython==8.18.1
 jedi==0.19.2