diff --git a/workers/pyproject.toml b/workers/pyproject.toml
index d5740d69..1346f5ff 100644
--- a/workers/pyproject.toml
+++ b/workers/pyproject.toml
@@ -88,7 +88,7 @@ test-http-v2 = [
     "ujson"
 ]
 test-deferred-bindings = [
-    "azurefunctions-extensions-bindings-blob==1.0.0",
+    "azurefunctions-extensions-bindings-blob==1.1.0",
     "azurefunctions-extensions-bindings-eventhub==1.0.0b1"
 ]