diff --git a/PyAPI/requirements.txt b/PyAPI/requirements.txt
index 7afa56a..af3f515 100644
--- a/PyAPI/requirements.txt
+++ b/PyAPI/requirements.txt
@@ -1,2 +1,2 @@
 grpcio==1.51.1
-grpcio-tools=1.49.1
+grpcio-tools==1.49.1