diff --git a/requirements_test.txt b/requirements_test.txt
index ffa668b..7cede80 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -26,7 +26,7 @@ gurobipy==13.0.0
 gurobipy-pandas==1.1.1
 holidays==0.47
 html5lib==1.1
-idna==3.7
+idna==3.15
 importlib_resources==6.4.0
 iniconfig==2.0.0
 ipykernel==6.29.4