diff --git a/explorer/puller/requirements.txt b/explorer/puller/requirements.txt
index c0a62d237..71647e53a 100644
--- a/explorer/puller/requirements.txt
+++ b/explorer/puller/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.8.6
+aiohttp==3.9.0
 psycopg2-binary==2.9.6
 symbol-sdk-python==3.0.7
 zenlog==1.1