diff --git a/ethereum/batch/beam_dataflow/requirements.txt b/ethereum/batch/beam_dataflow/requirements.txt
index 0d91121..c2e78b7 100644
--- a/ethereum/batch/beam_dataflow/requirements.txt
+++ b/ethereum/batch/beam_dataflow/requirements.txt
@@ -100,7 +100,7 @@ sortedcontainers==2.4.0
 sqlparse==0.5.3
 typing-extensions==4.13.2
 typing-inspection==0.4.1
-urllib3==2.4.0
+urllib3==2.6.3
 websockets==15.0.1
 wheel==0.45.1
 wrapt==1.17.2