diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 764b6dd..20d7a05 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-optimization==0.1.1
+google-cloud-optimization==1.0.0
 google-cloud-storage==2.3.0