diff --git a/packages/google-cloud-dialogflow/samples/snippets/requirements-test.txt b/packages/google-cloud-dialogflow/samples/snippets/requirements-test.txt
index 1b569cb4f2c7..d27e912a9e13 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==5.3.2
+pytest==5.4.3
 flaky==3.6.1