diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 000000000000..b8a22b494e7d
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1,15 @@
+bigquery/
+bigtable/
+core/
+datastore/
+dns/
+error_reporting/
+language/
+logging/
+monitoring/
+pubsub/
+resource_manager/
+speech/
+storage/
+translate/
+vision/