diff --git a/requirements.txt b/requirements.txt
index a95c2798..af59c407 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ cryptography>=3.3.2
 distro>=1.5.0
 docker>=4.3.1
 gevent>=22.08.0
-grpcio>=1.41.0
+grpcio>=1.41.0,<1.68
 httplib2>=0.19.0
 importlib_metadata>=7.1.0
 matplotlib>=3.3.4