diff --git a/application/single_app/requirements.txt b/application/single_app/requirements.txt
index 4ed0f99dd..fe8aadbeb 100644
--- a/application/single_app/requirements.txt
+++ b/application/single_app/requirements.txt
@@ -63,7 +63,7 @@ azure-monitor-opentelemetry==1.6.13
 psycopg2-binary==2.9.10
 cython==3.2.4
 pyyaml==6.0.2
-aiohttp==3.14.3
+aiohttp==3.14.4
 # AnyIO 4.11+ requires typing_extensions.sentinel, which older App Service agents can shadow.
 anyio==4.10.0
 html2text==2025.4.15