diff --git a/echo/server/pyproject.toml b/echo/server/pyproject.toml
index 912d752b..7626c288 100644
--- a/echo/server/pyproject.toml
+++ b/echo/server/pyproject.toml
@@ -47,7 +47,7 @@ dependencies = [
     "pytest==8.3.4",
     "PyYAML==6.0.2",
     # Network and HTTP
-    "aiohttp==3.11.14",
+    "aiohttp==3.13.3",
     # Configuration
     "configparser==7.2.0",
     # Data and Analysis