diff --git a/appengine/flexible/storage/requirements.txt b/appengine/flexible/storage/requirements.txt
index f2909fda008..24296eff50c 100644
--- a/appengine/flexible/storage/requirements.txt
+++ b/appengine/flexible/storage/requirements.txt
@@ -1,3 +1,3 @@
 Flask==0.12.2
-google-cloud-storage==1.3.0
+google-cloud-storage==1.3.1
 gunicorn==19.7.1
diff --git a/auth/cloud-client/requirements.txt b/auth/cloud-client/requirements.txt
index ff7b779dd45..5eacf788c47 100644
--- a/auth/cloud-client/requirements.txt
+++ b/auth/cloud-client/requirements.txt
@@ -1 +1 @@
-google-cloud-storage==1.3.0
+google-cloud-storage==1.3.1
diff --git a/bigtable/hello_happybase/requirements.txt b/bigtable/hello_happybase/requirements.txt
index 266d0b36041..e28cd8fff4b 100644
--- a/bigtable/hello_happybase/requirements.txt
+++ b/bigtable/hello_happybase/requirements.txt
@@ -1,3 +1,3 @@
-google-cloud-happybase==0.25.0
+google-cloud-happybase==0.26.0
 google-cloud-bigtable==0.26.0
 google-cloud-core==0.26.0
diff --git a/codelabs/flex_and_vision/requirements.txt b/codelabs/flex_and_vision/requirements.txt
index b88c41402dc..6dcc944086b 100644
--- a/codelabs/flex_and_vision/requirements.txt
+++ b/codelabs/flex_and_vision/requirements.txt
@@ -1,5 +1,5 @@
 Flask==0.12.2
 gunicorn==19.7.1
 google-cloud-vision==0.26.0
-google-cloud-storage==1.3.0
+google-cloud-storage==1.3.1
 google-cloud-datastore==1.2.0
diff --git a/language/cloud-client/v1/requirements.txt b/language/cloud-client/v1/requirements.txt
index 8cd367eac3a..743bbe79212 100644
--- a/language/cloud-client/v1/requirements.txt
+++ b/language/cloud-client/v1/requirements.txt
@@ -1 +1 @@
-google-cloud-language==0.26.1
+google-cloud-language==0.27.0
diff --git a/storage/cloud-client/requirements.txt b/storage/cloud-client/requirements.txt
index 6a12236c3a8..6ea7a6a1abf 100644
--- a/storage/cloud-client/requirements.txt
+++ b/storage/cloud-client/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-storage==1.3.0
+google-cloud-storage==1.3.1
 google-cloud-pubsub==0.27.0