diff --git a/setup.py b/setup.py
index 315e936a8..8d58d11dd 100644
--- a/setup.py
+++ b/setup.py
@@ -108,7 +108,7 @@
     "grpcio~=1.43.0",
     "grpcio-tools~=1.43.0",
     "protobuf~=3.19.3",
-    "azure-functions==1.8.0"
+    "azure-functions==1.9.0"
 ]