diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 62a69aee..e6fae367 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1 +1 @@
-google-cloud-datacatalog==3.0.0
+google-cloud-datacatalog==3.1.0