diff --git a/ml4h/tensorize/dataflow/requirements_ml4h_dataflow.txt b/ml4h/tensorize/dataflow/requirements_ml4h_dataflow.txt
index df3399d75..4bf860d18 100644
--- a/ml4h/tensorize/dataflow/requirements_ml4h_dataflow.txt
+++ b/ml4h/tensorize/dataflow/requirements_ml4h_dataflow.txt
@@ -1,5 +1,5 @@
 absl-py==1.4.0
-aiohttp==3.8.3
+aiohttp==3.8.5
 aiosignal==1.3.1
 altair==4.2.0
 anyio==3.6.2