diff --git a/coursera/course1-diving-in-python/week2/example1/requirements.txt b/coursera/course1-diving-in-python/week2/example1/requirements.txt
index b6a1a5c..4ef1399 100644
--- a/coursera/course1-diving-in-python/week2/example1/requirements.txt
+++ b/coursera/course1-diving-in-python/week2/example1/requirements.txt
@@ -4,7 +4,7 @@ black==19.10b0
 certifi==2023.7.22
 chardet==3.0.4
 click==7.1.1
-idna==2.9
+idna==3.7
 pathspec==0.8.0
 python-dateutil==2.8.1
 regex==2020.4.4