diff --git a/cv_playground/requirements.txt b/cv_playground/requirements.txt
index 3c99681..d3f1a27 100644
--- a/cv_playground/requirements.txt
+++ b/cv_playground/requirements.txt
@@ -12,7 +12,7 @@ cycler==0.10.0
 decorator==4.4.2
 defusedxml==0.6.0
 entrypoints==0.3
-idna==2.10
+idna==3.7
 ipykernel==5.4.3
 ipympl==0.6.2
 ipython==8.10.0