diff --git a/samples/snippets/v3/api-client/requirements.txt b/samples/snippets/v3/api-client/requirements.txt
index 4f77d693..28ef8912 100644
--- a/samples/snippets/v3/api-client/requirements.txt
+++ b/samples/snippets/v3/api-client/requirements.txt
@@ -1 +1 @@
-google-api-python-client==1.6.2
+google-api-python-client==1.6.3