diff --git a/requirements/extras/azureservicebus.txt b/requirements/extras/azureservicebus.txt
index 97ba11cb..bf71a7f9 100644
--- a/requirements/extras/azureservicebus.txt
+++ b/requirements/extras/azureservicebus.txt
@@ -1 +1 @@
-azure-servicebus>=7.8.3
+azure-servicebus>=7.8.3; platform_python_implementation=="CPython"