diff --git a/dependencies.properties b/dependencies.properties
index 45a082fa2..6027a2c3b 100644
--- a/dependencies.properties
+++ b/dependencies.properties
@@ -48,8 +48,8 @@ maven.com_google_auto_value_auto_value=com.google.auto.value:auto-value:1.4
 maven.com_google_auto_value_auto_value_annotations=com.google.auto.value:auto-value-annotations:1.7.4
 maven.com_google_api_api_common=com.google.api:api-common:1.10.1
 maven.org_threeten_threetenbp=org.threeten:threetenbp:1.5.0
-maven.com_google_api_grpc_grpc_google_iam_v1=com.google.api.grpc:grpc-google-iam-v1:1.0.3
-maven.com_google_api_grpc_proto_google_iam_v1=com.google.api.grpc:proto-google-iam-v1:1.0.3
+maven.com_google_api_grpc_grpc_google_iam_v1=com.google.api.grpc:grpc-google-iam-v1:1.0.7
+maven.com_google_api_grpc_proto_google_iam_v1=com.google.api.grpc:proto-google-iam-v1:1.0.7
 maven.com_google_http_client_google_http_client=com.google.http-client:google-http-client:1.38.1
 maven.com_google_http_client_google_http_client_jackson2=com.google.http-client:google-http-client-jackson2:1.38.0
 maven.com_fasterxml_jackson_core_jackson_core=com.fasterxml.jackson.core:jackson-core:2.11.3