diff --git a/requirements.txt b/requirements.txt
index c8bc7b2..f4abbe9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 black==25.1.0
 grpcio-tools==1.71.0
-grpcio==1.71.0
+grpcio==1.73.0
 protobuf==5.29.5
 pyarrow==19.0.1
 pytest==8.3.5