diff --git a/python/web/requirements-dev.txt b/python/web/requirements-dev.txt
index 5e44fbde52..79c6ff86ad 100644
--- a/python/web/requirements-dev.txt
+++ b/python/web/requirements-dev.txt
@@ -5,7 +5,7 @@ charset-normalizer==3.4.6
 click==8.1.8
 exceptiongroup==1.3.1
 flake8==7.3.0
-idna==3.11
+idna==3.15
 iniconfig==2.0.0
 jinja2==3.1.6
 MarkupSafe==2.1.5
diff --git a/python/web/requirements.txt b/python/web/requirements.txt
index d1c593778e..f42a83d81a 100644
--- a/python/web/requirements.txt
+++ b/python/web/requirements.txt
@@ -7,7 +7,7 @@ charset-normalizer==3.4.6
 click==8.1.8
 flask==3.1.3
 flask-babel==4.0.0
-idna==3.11
+idna==3.15
 importlib-metadata==8.7.1
 itsdangerous==2.2.0
 jinja2==3.1.6