diff --git a/benchmarks/tuning-halving/requirements.txt b/benchmarks/tuning-halving/requirements.txt
index 6cc5ad63..321c08a9 100644
--- a/benchmarks/tuning-halving/requirements.txt
+++ b/benchmarks/tuning-halving/requirements.txt
@@ -1,4 +1,4 @@
-grpcio==1.38.1
+grpcio==1.53.2
 grpcio-reflection==1.38.1
 opentelemetry-api==1.3.0
 opentelemetry-exporter-zipkin==1.3.0