diff --git a/packages/google-cloud-automl/testing/constraints-3.10.txt b/packages/google-cloud-automl/testing/constraints-3.10.txt
index 9f75f9aab88f..c6781004cbbb 100644
--- a/packages/google-cloud-automl/testing/constraints-3.10.txt
+++ b/packages/google-cloud-automl/testing/constraints-3.10.txt
@@ -11,6 +11,6 @@ pandas==1.3.4
 # numpy is a dependency of pandas
 numpy==1.21.3
 google-auth==2.23.3
-grpcio==1.44.0
+grpcio==1.53.2
 proto-plus==1.22.3
 protobuf==4.25.8
diff --git a/packages/google-cloud-automl/testing/constraints-3.13.txt b/packages/google-cloud-automl/testing/constraints-3.13.txt
index 1e93c60e50aa..16759092aa78 100644
--- a/packages/google-cloud-automl/testing/constraints-3.13.txt
+++ b/packages/google-cloud-automl/testing/constraints-3.13.txt
@@ -7,6 +7,6 @@
 # Then this file should have google-cloud-foo>=1
 google-api-core>=2
 google-auth>=2
-grpcio>=1
+grpcio>=1.53.2
 proto-plus>=1
 protobuf>=6
diff --git a/packages/google-cloud-automl/testing/constraints-3.14.txt b/packages/google-cloud-automl/testing/constraints-3.14.txt
index 1e93c60e50aa..16759092aa78 100644
--- a/packages/google-cloud-automl/testing/constraints-3.14.txt
+++ b/packages/google-cloud-automl/testing/constraints-3.14.txt
@@ -7,6 +7,6 @@
 # Then this file should have google-cloud-foo>=1
 google-api-core>=2
 google-auth>=2
-grpcio>=1
+grpcio>=1.53.2
 proto-plus>=1
 protobuf>=6