diff --git a/requirements.in b/requirements.in
index e1c70a781..c8ffc5f24 100644
--- a/requirements.in
+++ b/requirements.in
@@ -13,7 +13,7 @@ grpcio==1.78.0
 grpcio-status==1.78.0
 legacy-cgi==2.6.4
 protobuf==6.33.5
-typing-extensions==4.12.2
+typing-extensions==4.15.0
 gunicorn==23.0.0
 psycopg2-binary==2.9.11
 whitenoise==6.11.0
diff --git a/requirements.txt b/requirements.txt
index 7167f11b4..a43774a4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -173,7 +173,7 @@ tomli==2.4.0
     #   black
     #   coverage
     #   pytest
-typing-extensions==4.12.2
+typing-extensions==4.15.0
     # via
     #   -r requirements.in
     #   asgiref