diff --git a/setup.py b/setup.py
index 63d019caa0..bc42cc4281 100644
--- a/setup.py
+++ b/setup.py
@@ -44,9 +44,9 @@
     "google-cloud-bigquery-storage >= 2.30.0, < 3.0.0",
     "google-cloud-functions >=1.12.0",
     "google-cloud-bigquery-connection >=1.12.0",
-    "google-cloud-iam >=2.12.1",
     "google-cloud-resource-manager >=1.10.3",
     "google-cloud-storage >=2.0.0",
+    "grpc-google-iam-v1 >= 0.14.2",
     "numpy >=1.24.0",
     "pandas >=1.5.3",
     "pandas-gbq >=0.26.1",
diff --git a/testing/constraints-3.9.txt b/testing/constraints-3.9.txt
index 155d4388a4..8df3a3a2c3 100644
--- a/testing/constraints-3.9.txt
+++ b/testing/constraints-3.9.txt
@@ -12,6 +12,7 @@ google-cloud-bigquery-connection==1.12.0
 google-cloud-iam==2.12.1
 google-cloud-resource-manager==1.10.3
 google-cloud-storage==2.0.0
+grpc-google-iam-v1==0.14.2
 numpy==1.24.0
 pandas==1.5.3
 pandas-gbq==0.26.1