diff --git a/endpoints/bookstore-grpc/requirements.txt b/endpoints/bookstore-grpc/requirements.txt
index 65942246425..98382dac527 100644
--- a/endpoints/bookstore-grpc/requirements.txt
+++ b/endpoints/bookstore-grpc/requirements.txt
@@ -1,2 +1,2 @@
-grpcio==1.8.0
+grpcio==1.7.3
 google-auth==1.2.1
diff --git a/endpoints/getting-started-grpc/requirements.txt b/endpoints/getting-started-grpc/requirements.txt
index 96026073a0d..fea80882ef7 100644
--- a/endpoints/getting-started-grpc/requirements.txt
+++ b/endpoints/getting-started-grpc/requirements.txt
@@ -1,2 +1,2 @@
-grpcio==1.8.0
-grpcio-tools==1.8.0
+grpcio==1.7.3
+grpcio-tools==1.7.3
diff --git a/error_reporting/fluent_on_compute/requirements.txt b/error_reporting/fluent_on_compute/requirements.txt
index f7160128cc6..9d9029e1f40 100644
--- a/error_reporting/fluent_on_compute/requirements.txt
+++ b/error_reporting/fluent_on_compute/requirements.txt
@@ -1 +1 @@
-fluent-logger==0.7.0
+fluent-logger==0.8.0
diff --git a/iot/api-client/mqtt_example/requirements.txt b/iot/api-client/mqtt_example/requirements.txt
index e6b129bbd45..6f9c4453eb7 100644
--- a/iot/api-client/mqtt_example/requirements.txt
+++ b/iot/api-client/mqtt_example/requirements.txt
@@ -1,7 +1,7 @@
 google-api-python-client==1.6.4
 google-auth-httplib2==0.0.3
 google-auth==1.2.1
-google-cloud-pubsub==0.29.3
+google-cloud-pubsub==0.29.4
 cryptography==2.1.4
 pyjwt==1.5.3
 paho-mqtt==1.3.1