diff --git a/packages/google-cloud-optimization/samples/snippets/requirements.txt b/packages/google-cloud-optimization/samples/snippets/requirements.txt
index afbcfad78335..342a40d3b7b0 100644
--- a/packages/google-cloud-optimization/samples/snippets/requirements.txt
+++ b/packages/google-cloud-optimization/samples/snippets/requirements.txt
@@ -1,2 +1,2 @@
-google-cloud-optimization==1.3.0
+google-cloud-optimization==1.3.1
 google-cloud-storage==2.7.0