diff --git a/packages/google-cloud-dialogflow/samples/snippets/requirements-test.txt b/packages/google-cloud-dialogflow/samples/snippets/requirements-test.txt
index 4ff577fea849..20781703ece3 100644
--- a/packages/google-cloud-dialogflow/samples/snippets/requirements-test.txt
+++ b/packages/google-cloud-dialogflow/samples/snippets/requirements-test.txt
@@ -1,2 +1,2 @@
-pytest==5.4.3
+pytest==6.0.1
 flaky==3.7.0