diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2d9bb28..c08e366 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 pytest
 pytest-mock
 pytest-cov
-
+httpx
 grpcio-tools==1.40.0