diff --git a/scope_intel/requirements.txt b/scope_intel/requirements.txt
index d8d0e4d..93a068a 100644
--- a/scope_intel/requirements.txt
+++ b/scope_intel/requirements.txt
@@ -37,7 +37,7 @@ Pillow>=12.0.0
 datasets>=3.5.0
 accelerate>=1.0.0
 grpcio>=1.80.0
-grpcio-tools>=1.80.0
+grpcio-tools>=1.81.1
 grpcio-reflection>=1.80.0
 grpcio-health-checking>=1.80.0
 protobuf>=6.31.1,<7.0.0