diff --git a/dataflow/flex-templates/pipeline_with_dependencies/requirements.txt b/dataflow/flex-templates/pipeline_with_dependencies/requirements.txt
index 2f3e3fa877..00202c66e6 100644
--- a/dataflow/flex-templates/pipeline_with_dependencies/requirements.txt
+++ b/dataflow/flex-templates/pipeline_with_dependencies/requirements.txt
@@ -9,7 +9,7 @@ aiofiles==25.1.0
     # via cloud-sql-python-connector
 aiohappyeyeballs==2.7.1
     # via aiohttp
-aiohttp==3.14.1
+aiohttp==3.14.3
     # via cloud-sql-python-connector
 aiosignal==1.4.0
     # via aiohttp