diff --git a/requirements.txt b/requirements.txt
index a5cf475..4d24516 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-httpx==0.14.1
+httpx[http2]==0.14.1
 protobuf==3.13.0
 pytz
 urllib3
\ No newline at end of file